149783868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 409596096

約数和(自身を除く): 259812228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 468, 542, 813, 1084, 1181, 1626, 2362, 2439, 3252, 3523, 3543, 4724, 4878, 7046, 7086, 9756, 10569, 10629, 14092, 14172, 15353, 21138, 21258, 30706, 31707, 42276, 42516, 46059, 61412, 63414, 92118, 126828, 138177, 184236, 276354, 320051, 552708, 640102, 960153, 1280204, 1920306, 2880459, 3840612, 4160663, 5760918, 8321326, 11521836, 12481989, 16642652, 24963978, 37445967, 49927956, 74891934, 149783868]

約数ペア:

[(1, 149783868), (2, 74891934), (3, 49927956), (4, 37445967), (6, 24963978), (9, 16642652), (12, 12481989), (13, 11521836), (18, 8321326), (26, 5760918), (36, 4160663), (39, 3840612), (52, 2880459), (78, 1920306), (117, 1280204), (156, 960153), (234, 640102), (271, 552708), (468, 320051), (542, 276354), (813, 184236), (1084, 138177), (1181, 126828), (1626, 92118), (2362, 63414), (2439, 61412), (3252, 46059), (3523, 42516), (3543, 42276), (4724, 31707), (4878, 30706), (7046, 21258), (7086, 21138), (9756, 15353), (10569, 14172), (10629, 14092)]