126341908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 281534400

約数和(自身を除く): 155192492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 242, 308, 356, 419, 484, 623, 838, 847, 979, 1246, 1676, 1694, 1958, 2492, 2933, 3388, 3916, 4609, 5866, 6853, 9218, 10769, 11732, 13706, 18436, 21538, 27412, 32263, 37291, 43076, 50699, 64526, 74582, 75383, 101398, 129052, 149164, 150766, 202796, 261037, 301532, 354893, 410201, 522074, 709786, 820402, 1044148, 1419572, 1640804, 2871407, 4512211, 5742814, 9024422, 11485628, 18048844, 31585477, 63170954, 126341908]

約数ペア:

[(1, 126341908), (2, 63170954), (4, 31585477), (7, 18048844), (11, 11485628), (14, 9024422), (22, 5742814), (28, 4512211), (44, 2871407), (77, 1640804), (89, 1419572), (121, 1044148), (154, 820402), (178, 709786), (242, 522074), (308, 410201), (356, 354893), (419, 301532), (484, 261037), (623, 202796), (838, 150766), (847, 149164), (979, 129052), (1246, 101398), (1676, 75383), (1694, 74582), (1958, 64526), (2492, 50699), (2933, 43076), (3388, 37291), (3916, 32263), (4609, 27412), (5866, 21538), (6853, 18436), (9218, 13706), (10769, 11732)]