156965482791

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{2081}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 248565266352

約数和(自身を除く): 91599783561

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 303, 491, 507, 909, 1313, 1473, 1521, 2081, 3939, 4419, 6243, 6383, 11817, 17069, 18729, 19149, 27053, 49591, 51207, 57447, 81159, 82979, 148773, 153621, 210181, 243477, 248937, 351689, 446319, 630543, 644683, 746811, 1021771, 1055067, 1891629, 1934049, 2732353, 3065313, 3165201, 5802147, 8197059, 8380879, 9195939, 13283023, 24591177, 25142637, 35520589, 39849069, 75427911, 103198871, 106561767, 119547207, 172679299, 309596613, 319685301, 518037897, 928789839, 1341585323, 1554113691, 4024755969, 12074267907, 17440609199, 52321827597, 156965482791]

約数ペア:

[(1, 156965482791), (3, 52321827597), (9, 17440609199), (13, 12074267907), (39, 4024755969), (101, 1554113691), (117, 1341585323), (169, 928789839), (303, 518037897), (491, 319685301), (507, 309596613), (909, 172679299), (1313, 119547207), (1473, 106561767), (1521, 103198871), (2081, 75427911), (3939, 39849069), (4419, 35520589), (6243, 25142637), (6383, 24591177), (11817, 13283023), (17069, 9195939), (18729, 8380879), (19149, 8197059), (27053, 5802147), (49591, 3165201), (51207, 3065313), (57447, 2732353), (81159, 1934049), (82979, 1891629), (148773, 1055067), (153621, 1021771), (210181, 746811), (243477, 644683), (248937, 630543), (351689, 446319)]