149868108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 410482800

約数和(自身を除く): 260614692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 1789, 2148, 2327, 3222, 3578, 4654, 5367, 6444, 6981, 7156, 9308, 10734, 13962, 16101, 20943, 21468, 23257, 27924, 32202, 41886, 46514, 64404, 69771, 83772, 93028, 139542, 209313, 279084, 320231, 418626, 640462, 837252, 960693, 1280924, 1921386, 2882079, 3842772, 4163003, 5764158, 8326006, 11528316, 12489009, 16652012, 24978018, 37467027, 49956036, 74934054, 149868108]

約数ペア:

[(1, 149868108), (2, 74934054), (3, 49956036), (4, 37467027), (6, 24978018), (9, 16652012), (12, 12489009), (13, 11528316), (18, 8326006), (26, 5764158), (36, 4163003), (39, 3842772), (52, 2882079), (78, 1921386), (117, 1280924), (156, 960693), (179, 837252), (234, 640462), (358, 418626), (468, 320231), (537, 279084), (716, 209313), (1074, 139542), (1611, 93028), (1789, 83772), (2148, 69771), (2327, 64404), (3222, 46514), (3578, 41886), (4654, 32202), (5367, 27924), (6444, 23257), (6981, 21468), (7156, 20943), (9308, 16101), (10734, 13962)]