159130972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3659

約数の個数: 72

約数和(自身を含む): 376839008

約数和(自身を除く): 217708036

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 3613, 4004, 6292, 7226, 11011, 14452, 22022, 25291, 39743, 44044, 46969, 50582, 79486, 93938, 101164, 158972, 187876, 278201, 328783, 437173, 516659, 556402, 657566, 874346, 1033318, 1112804, 1315132, 1748692, 2066636, 3060211, 3616613, 5683249, 6120422, 7233226, 11366498, 12240844, 14466452, 22732996, 39782743, 79565486, 159130972]

約数ペア:

[(1, 159130972), (2, 79565486), (4, 39782743), (7, 22732996), (11, 14466452), (13, 12240844), (14, 11366498), (22, 7233226), (26, 6120422), (28, 5683249), (44, 3616613), (52, 3060211), (77, 2066636), (91, 1748692), (121, 1315132), (143, 1112804), (154, 1033318), (182, 874346), (242, 657566), (286, 556402), (308, 516659), (364, 437173), (484, 328783), (572, 278201), (847, 187876), (1001, 158972), (1573, 101164), (1694, 93938), (2002, 79486), (3146, 50582), (3388, 46969), (3613, 44044), (4004, 39743), (6292, 25291), (7226, 22022), (11011, 14452)]