156958278776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{54767}}^1$

素因数の和:56424

約数の個数: 64

約数和(自身を含む): 335791370880

約数和(自身を除く): 178833092104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1621, 1768, 3242, 6484, 12968, 21073, 27557, 42146, 54767, 55114, 84292, 109534, 110228, 168584, 219068, 220456, 358241, 438136, 711971, 716482, 931039, 1423942, 1432964, 1862078, 2847884, 2865928, 3724156, 5695768, 7448312, 12103507, 24207014, 48414028, 88777307, 96828056, 177554614, 355109228, 710218456, 1154104991, 1509214219, 2308209982, 3018428438, 4616419964, 6036856876, 9232839928, 12073713752, 19619784847, 39239569694, 78479139388, 156958278776]

約数ペア:

[(1, 156958278776), (2, 78479139388), (4, 39239569694), (8, 19619784847), (13, 12073713752), (17, 9232839928), (26, 6036856876), (34, 4616419964), (52, 3018428438), (68, 2308209982), (104, 1509214219), (136, 1154104991), (221, 710218456), (442, 355109228), (884, 177554614), (1621, 96828056), (1768, 88777307), (3242, 48414028), (6484, 24207014), (12968, 12103507), (21073, 7448312), (27557, 5695768), (42146, 3724156), (54767, 2865928), (55114, 2847884), (84292, 1862078), (109534, 1432964), (110228, 1423942), (168584, 931039), (219068, 716482), (220456, 711971), (358241, 438136)]