164961552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{490957}}^1$

素因数の和:490975

約数の個数: 40

約数和(自身を含む): 487030336

約数和(自身を除く): 322068784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 490957, 981914, 1472871, 1963828, 2945742, 3436699, 3927656, 5891484, 6873398, 7855312, 10310097, 11782968, 13746796, 20620194, 23565936, 27493592, 41240388, 54987184, 82480776, 164961552]

約数ペア:

[(1, 164961552), (2, 82480776), (3, 54987184), (4, 41240388), (6, 27493592), (7, 23565936), (8, 20620194), (12, 13746796), (14, 11782968), (16, 10310097), (21, 7855312), (24, 6873398), (28, 5891484), (42, 3927656), (48, 3436699), (56, 2945742), (84, 1963828), (112, 1472871), (168, 981914), (336, 490957)]