163537218

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 428514240

約数和(自身を除く): 264977022

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 67, 78, 81, 114, 117, 122, 134, 162, 171, 183, 201, 234, 247, 342, 351, 366, 402, 494, 513, 549, 603, 702, 741, 793, 871, 1026, 1053, 1098, 1159, 1206, 1273, 1482, 1539, 1586, 1647, 1742, 1809, 2106, 2223, 2318, 2379, 2546, 2613, 3078, 3294, 3477, 3618, 3819, 4087, 4446, 4758, 4941, 5226, 5427, 6669, 6954, 7137, 7638, 7839, 8174, 9882, 10431, 10854, 11457, 12261, 13338, 14274, 15067, 15678, 16549, 20007, 20862, 21411, 22914, 23517, 24522, 30134, 31293, 33098, 34371, 36783, 40014, 42822, 45201, 47034, 49647, 53131, 62586, 64233, 68742, 70551, 73566, 77653, 90402, 93879, 99294, 103113, 106262, 110349, 128466, 135603, 141102, 148941, 155306, 159393, 187758, 206226, 220698, 232959, 271206, 297882, 318786, 331047, 406809, 446823, 465918, 478179, 662094, 698877, 813618, 893646, 956358, 1009489, 1220427, 1340469, 1397754, 1434537, 2018978, 2096631, 2440854, 2680938, 2869074, 3028467, 4193262, 4303611, 6056934, 6289893, 8607222, 9085401, 12579786, 18170802, 27256203, 54512406, 81768609, 163537218]

約数ペア:

[(1, 163537218), (2, 81768609), (3, 54512406), (6, 27256203), (9, 18170802), (13, 12579786), (18, 9085401), (19, 8607222), (26, 6289893), (27, 6056934), (38, 4303611), (39, 4193262), (54, 3028467), (57, 2869074), (61, 2680938), (67, 2440854), (78, 2096631), (81, 2018978), (114, 1434537), (117, 1397754), (122, 1340469), (134, 1220427), (162, 1009489), (171, 956358), (183, 893646), (201, 813618), (234, 698877), (247, 662094), (342, 478179), (351, 465918), (366, 446823), (402, 406809), (494, 331047), (513, 318786), (549, 297882), (603, 271206), (702, 232959), (741, 220698), (793, 206226), (871, 187758), (1026, 159393), (1053, 155306), (1098, 148941), (1159, 141102), (1206, 135603), (1273, 128466), (1482, 110349), (1539, 106262), (1586, 103113), (1647, 99294), (1742, 93879), (1809, 90402), (2106, 77653), (2223, 73566), (2318, 70551), (2379, 68742), (2546, 64233), (2613, 62586), (3078, 53131), (3294, 49647), (3477, 47034), (3618, 45201), (3819, 42822), (4087, 40014), (4446, 36783), (4758, 34371), (4941, 33098), (5226, 31293), (5427, 30134), (6669, 24522), (6954, 23517), (7137, 22914), (7638, 21411), (7839, 20862), (8174, 20007), (9882, 16549), (10431, 15678), (10854, 15067), (11457, 14274), (12261, 13338)]