155447856

素因数分解:

$2^4\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2551

約数の個数: 80

約数和(自身を含む): 449336320

約数和(自身を除く): 293888464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 151, 216, 302, 432, 453, 604, 906, 1208, 1359, 1812, 2383, 2416, 2718, 3624, 4077, 4766, 5436, 7149, 7248, 8154, 9532, 10872, 14298, 16308, 19064, 21447, 21744, 28596, 32616, 38128, 42894, 57192, 64341, 65232, 85788, 114384, 128682, 171576, 257364, 343152, 359833, 514728, 719666, 1029456, 1079499, 1439332, 2158998, 2878664, 3238497, 4317996, 5757328, 6476994, 8635992, 9715491, 12953988, 17271984, 19430982, 25907976, 38861964, 51815952, 77723928, 155447856]

約数ペア:

[(1, 155447856), (2, 77723928), (3, 51815952), (4, 38861964), (6, 25907976), (8, 19430982), (9, 17271984), (12, 12953988), (16, 9715491), (18, 8635992), (24, 6476994), (27, 5757328), (36, 4317996), (48, 3238497), (54, 2878664), (72, 2158998), (108, 1439332), (144, 1079499), (151, 1029456), (216, 719666), (302, 514728), (432, 359833), (453, 343152), (604, 257364), (906, 171576), (1208, 128682), (1359, 114384), (1812, 85788), (2383, 65232), (2416, 64341), (2718, 57192), (3624, 42894), (4077, 38128), (4766, 32616), (5436, 28596), (7149, 21744), (7248, 21447), (8154, 19064), (9532, 16308), (10872, 14298)]