156976231490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1\times {\mathrm{25037}}^1$

素因数の和:27911

約数の個数: 64

約数和(自身を含む): 322318380384

約数和(自身を除く): 165342148894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2837, 5674, 14185, 25037, 28370, 36881, 48229, 50074, 73762, 96458, 125185, 184405, 241145, 250370, 325481, 368810, 425629, 482290, 626977, 650962, 851258, 1253954, 1627405, 2128145, 3134885, 3254810, 4256290, 5533177, 6269770, 11066354, 27665885, 55331770, 71029969, 142059938, 355149845, 710299690, 923389597, 1207509473, 1846779194, 2415018946, 4616947985, 6037547365, 9233895970, 12075094730, 15697623149, 31395246298, 78488115745, 156976231490]

約数ペア:

[(1, 156976231490), (2, 78488115745), (5, 31395246298), (10, 15697623149), (13, 12075094730), (17, 9233895970), (26, 6037547365), (34, 4616947985), (65, 2415018946), (85, 1846779194), (130, 1207509473), (170, 923389597), (221, 710299690), (442, 355149845), (1105, 142059938), (2210, 71029969), (2837, 55331770), (5674, 27665885), (14185, 11066354), (25037, 6269770), (28370, 5533177), (36881, 4256290), (48229, 3254810), (50074, 3134885), (73762, 2128145), (96458, 1627405), (125185, 1253954), (184405, 851258), (241145, 650962), (250370, 626977), (325481, 482290), (368810, 425629)]