146598140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1951}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 352367232

約数和(自身を除く): 205769092

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1105, 1156, 1445, 1951, 2210, 2890, 3757, 3902, 4420, 5780, 7514, 7804, 9755, 15028, 18785, 19510, 25363, 33167, 37570, 39020, 50726, 66334, 75140, 101452, 126815, 132668, 165835, 253630, 331670, 431171, 507260, 563839, 663340, 862342, 1127678, 1724684, 2155855, 2255356, 2819195, 4311710, 5638390, 7329907, 8623420, 11276780, 14659814, 29319628, 36649535, 73299070, 146598140]

約数ペア:

[(1, 146598140), (2, 73299070), (4, 36649535), (5, 29319628), (10, 14659814), (13, 11276780), (17, 8623420), (20, 7329907), (26, 5638390), (34, 4311710), (52, 2819195), (65, 2255356), (68, 2155855), (85, 1724684), (130, 1127678), (170, 862342), (221, 663340), (260, 563839), (289, 507260), (340, 431171), (442, 331670), (578, 253630), (884, 165835), (1105, 132668), (1156, 126815), (1445, 101452), (1951, 75140), (2210, 66334), (2890, 50726), (3757, 39020), (3902, 37570), (4420, 33167), (5780, 25363), (7514, 19510), (7804, 18785), (9755, 15028)]