215349876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 671448960

約数和(自身を除く): 456099084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 492, 532, 574, 684, 738, 779, 798, 861, 1097, 1148, 1197, 1476, 1558, 1596, 1722, 2194, 2337, 2394, 2583, 3116, 3291, 3444, 4388, 4674, 4788, 5166, 5453, 6582, 7011, 7679, 9348, 9873, 10332, 10906, 13164, 14022, 15358, 16359, 19746, 20843, 21812, 23037, 28044, 30716, 32718, 39492, 41686, 44977, 46074, 49077, 62529, 65436, 69111, 83372, 89954, 92148, 98154, 125058, 134931, 138222, 145901, 179908, 187587, 196308, 250116, 269862, 276444, 291802, 314839, 375174, 404793, 437703, 539724, 583604, 629678, 750348, 809586, 854563, 875406, 944517, 1259356, 1313109, 1619172, 1709126, 1750812, 1889034, 2563689, 2626218, 2833551, 3418252, 3778068, 5127378, 5252436, 5667102, 5981941, 7691067, 10254756, 11334204, 11963882, 15382134, 17945823, 23927764, 30764268, 35891646, 53837469, 71783292, 107674938, 215349876]

約数ペア:

[(1, 215349876), (2, 107674938), (3, 71783292), (4, 53837469), (6, 35891646), (7, 30764268), (9, 23927764), (12, 17945823), (14, 15382134), (18, 11963882), (19, 11334204), (21, 10254756), (28, 7691067), (36, 5981941), (38, 5667102), (41, 5252436), (42, 5127378), (57, 3778068), (63, 3418252), (76, 2833551), (82, 2626218), (84, 2563689), (114, 1889034), (123, 1750812), (126, 1709126), (133, 1619172), (164, 1313109), (171, 1259356), (228, 944517), (246, 875406), (252, 854563), (266, 809586), (287, 750348), (342, 629678), (369, 583604), (399, 539724), (492, 437703), (532, 404793), (574, 375174), (684, 314839), (738, 291802), (779, 276444), (798, 269862), (861, 250116), (1097, 196308), (1148, 187587), (1197, 179908), (1476, 145901), (1558, 138222), (1596, 134931), (1722, 125058), (2194, 98154), (2337, 92148), (2394, 89954), (2583, 83372), (3116, 69111), (3291, 65436), (3444, 62529), (4388, 49077), (4674, 46074), (4788, 44977), (5166, 41686), (5453, 39492), (6582, 32718), (7011, 30716), (7679, 28044), (9348, 23037), (9873, 21812), (10332, 20843), (10906, 19746), (13164, 16359), (14022, 15358)]