188295828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 514231200

約数和(自身を除く): 325935372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 1074, 1253, 1789, 2148, 2506, 3578, 3759, 5012, 5367, 7156, 7518, 8771, 10734, 12523, 15036, 17542, 21468, 25046, 26313, 35084, 37569, 50092, 52626, 75138, 87661, 105252, 150276, 175322, 262983, 320231, 350644, 525966, 640462, 960693, 1051932, 1280924, 1921386, 2241617, 3842772, 4483234, 6724851, 8966468, 13449702, 15691319, 26899404, 31382638, 47073957, 62765276, 94147914, 188295828]

約数ペア:

[(1, 188295828), (2, 94147914), (3, 62765276), (4, 47073957), (6, 31382638), (7, 26899404), (12, 15691319), (14, 13449702), (21, 8966468), (28, 6724851), (42, 4483234), (49, 3842772), (84, 2241617), (98, 1921386), (147, 1280924), (179, 1051932), (196, 960693), (294, 640462), (358, 525966), (537, 350644), (588, 320231), (716, 262983), (1074, 175322), (1253, 150276), (1789, 105252), (2148, 87661), (2506, 75138), (3578, 52626), (3759, 50092), (5012, 37569), (5367, 35084), (7156, 26313), (7518, 25046), (8771, 21468), (10734, 17542), (12523, 15036)]