164728746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 475238400

約数和(自身を除く): 310509654

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 67, 78, 79, 91, 114, 117, 126, 133, 134, 158, 171, 182, 201, 234, 237, 247, 266, 273, 342, 399, 402, 469, 474, 494, 546, 553, 603, 711, 741, 798, 819, 871, 938, 1027, 1106, 1197, 1206, 1273, 1407, 1422, 1482, 1501, 1638, 1659, 1729, 1742, 2054, 2223, 2394, 2546, 2613, 2814, 3002, 3081, 3318, 3458, 3819, 4221, 4446, 4503, 4977, 5187, 5226, 5293, 6097, 6162, 7189, 7638, 7839, 8442, 8911, 9006, 9243, 9954, 10374, 10507, 10586, 11457, 12194, 13509, 14378, 15561, 15678, 15879, 16549, 17822, 18291, 18486, 19513, 21014, 21567, 22914, 26733, 27018, 31122, 31521, 31758, 33098, 36582, 37051, 39026, 43134, 47637, 49647, 53466, 54873, 58539, 63042, 64701, 68809, 74102, 80199, 94563, 95274, 99294, 100567, 109746, 111153, 115843, 117078, 129402, 136591, 137618, 148941, 160398, 175617, 189126, 201134, 206427, 222306, 231686, 273182, 297882, 301701, 333459, 347529, 351234, 409773, 412854, 481663, 603402, 619281, 666918, 695058, 703969, 819546, 905103, 963326, 1042587, 1229319, 1238562, 1307371, 1407938, 1444989, 1810206, 2085174, 2111907, 2458638, 2614742, 2889978, 3922113, 4223814, 4334967, 6335721, 7844226, 8669934, 9151597, 11766339, 12671442, 18303194, 23532678, 27454791, 54909582, 82364373, 164728746]

約数ペア:

[(1, 164728746), (2, 82364373), (3, 54909582), (6, 27454791), (7, 23532678), (9, 18303194), (13, 12671442), (14, 11766339), (18, 9151597), (19, 8669934), (21, 7844226), (26, 6335721), (38, 4334967), (39, 4223814), (42, 3922113), (57, 2889978), (63, 2614742), (67, 2458638), (78, 2111907), (79, 2085174), (91, 1810206), (114, 1444989), (117, 1407938), (126, 1307371), (133, 1238562), (134, 1229319), (158, 1042587), (171, 963326), (182, 905103), (201, 819546), (234, 703969), (237, 695058), (247, 666918), (266, 619281), (273, 603402), (342, 481663), (399, 412854), (402, 409773), (469, 351234), (474, 347529), (494, 333459), (546, 301701), (553, 297882), (603, 273182), (711, 231686), (741, 222306), (798, 206427), (819, 201134), (871, 189126), (938, 175617), (1027, 160398), (1106, 148941), (1197, 137618), (1206, 136591), (1273, 129402), (1407, 117078), (1422, 115843), (1482, 111153), (1501, 109746), (1638, 100567), (1659, 99294), (1729, 95274), (1742, 94563), (2054, 80199), (2223, 74102), (2394, 68809), (2546, 64701), (2613, 63042), (2814, 58539), (3002, 54873), (3081, 53466), (3318, 49647), (3458, 47637), (3819, 43134), (4221, 39026), (4446, 37051), (4503, 36582), (4977, 33098), (5187, 31758), (5226, 31521), (5293, 31122), (6097, 27018), (6162, 26733), (7189, 22914), (7638, 21567), (7839, 21014), (8442, 19513), (8911, 18486), (9006, 18291), (9243, 17822), (9954, 16549), (10374, 15879), (10507, 15678), (10586, 15561), (11457, 14378), (12194, 13509)]