156937819012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2207}}^1\times {\mathrm{2843}}^1$

素因数の和:5117

約数の個数: 72

約数和(自身を含む): 305676032256

約数和(自身を除く): 148738213244

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 2207, 2843, 4414, 5686, 6253, 8828, 11372, 12506, 25012, 28691, 36959, 57382, 73918, 81659, 105191, 114764, 147836, 163318, 210382, 326636, 372983, 420764, 480467, 745966, 960934, 1061567, 1367483, 1491932, 1921868, 2123134, 2734966, 4246268, 5469932, 6274501, 12549002, 13800371, 17777279, 25098004, 27600742, 35554558, 55201484, 71109116, 81568513, 163137026, 232156537, 326274052, 464313074, 928626148, 1060390669, 2120781338, 3018034981, 4241562676, 6036069962, 12072139924, 39234454753, 78468909506, 156937819012]

約数ペア:

[(1, 156937819012), (2, 78468909506), (4, 39234454753), (13, 12072139924), (26, 6036069962), (37, 4241562676), (52, 3018034981), (74, 2120781338), (148, 1060390669), (169, 928626148), (338, 464313074), (481, 326274052), (676, 232156537), (962, 163137026), (1924, 81568513), (2207, 71109116), (2843, 55201484), (4414, 35554558), (5686, 27600742), (6253, 25098004), (8828, 17777279), (11372, 13800371), (12506, 12549002), (25012, 6274501), (28691, 5469932), (36959, 4246268), (57382, 2734966), (73918, 2123134), (81659, 1921868), (105191, 1491932), (114764, 1367483), (147836, 1061567), (163318, 960934), (210382, 745966), (326636, 480467), (372983, 420764)]