209900964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 606928896

約数和(自身を除く): 397027932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 167, 182, 273, 334, 364, 501, 546, 668, 1002, 1092, 1151, 1169, 2004, 2171, 2302, 2338, 3453, 3507, 4342, 4604, 4676, 6513, 6906, 7014, 8057, 8684, 13026, 13812, 14028, 14963, 15197, 16114, 24171, 26052, 29926, 30394, 32228, 44889, 45591, 48342, 59852, 60788, 89778, 91182, 96684, 104741, 179556, 182364, 192217, 209482, 314223, 384434, 418964, 576651, 628446, 768868, 1153302, 1256892, 1345519, 2306604, 2498821, 2691038, 4036557, 4997642, 5382076, 7496463, 8073114, 9995284, 14992926, 16146228, 17491747, 29985852, 34983494, 52475241, 69966988, 104950482, 209900964]

約数ペア:

[(1, 209900964), (2, 104950482), (3, 69966988), (4, 52475241), (6, 34983494), (7, 29985852), (12, 17491747), (13, 16146228), (14, 14992926), (21, 9995284), (26, 8073114), (28, 7496463), (39, 5382076), (42, 4997642), (52, 4036557), (78, 2691038), (84, 2498821), (91, 2306604), (156, 1345519), (167, 1256892), (182, 1153302), (273, 768868), (334, 628446), (364, 576651), (501, 418964), (546, 384434), (668, 314223), (1002, 209482), (1092, 192217), (1151, 182364), (1169, 179556), (2004, 104741), (2171, 96684), (2302, 91182), (2338, 89778), (3453, 60788), (3507, 59852), (4342, 48342), (4604, 45591), (4676, 44889), (6513, 32228), (6906, 30394), (7014, 29926), (8057, 26052), (8684, 24171), (13026, 16114), (13812, 15197), (14028, 14963)]