156920618868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{137437}}^1$

素因数の和:138033

約数の個数: 72

約数和(自身を含む): 397187023968

約数和(自身を除く): 240266405100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 563, 676, 1014, 1126, 1689, 2028, 2252, 3378, 6756, 7319, 14638, 21957, 29276, 43914, 87828, 95147, 137437, 190294, 274874, 285441, 380588, 412311, 549748, 570882, 824622, 1141764, 1649244, 1786681, 3573362, 5360043, 7146724, 10720086, 21440172, 23226853, 46453706, 69680559, 77377031, 92907412, 139361118, 154754062, 232131093, 278722236, 309508124, 464262186, 928524372, 1005901403, 2011802806, 3017704209, 4023605612, 6035408418, 12070816836, 13076718239, 26153436478, 39230154717, 52306872956, 78460309434, 156920618868]

約数ペア:

[(1, 156920618868), (2, 78460309434), (3, 52306872956), (4, 39230154717), (6, 26153436478), (12, 13076718239), (13, 12070816836), (26, 6035408418), (39, 4023605612), (52, 3017704209), (78, 2011802806), (156, 1005901403), (169, 928524372), (338, 464262186), (507, 309508124), (563, 278722236), (676, 232131093), (1014, 154754062), (1126, 139361118), (1689, 92907412), (2028, 77377031), (2252, 69680559), (3378, 46453706), (6756, 23226853), (7319, 21440172), (14638, 10720086), (21957, 7146724), (29276, 5360043), (43914, 3573362), (87828, 1786681), (95147, 1649244), (137437, 1141764), (190294, 824622), (274874, 570882), (285441, 549748), (380588, 412311)]