213470168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37957}}^1$

素因数の和:38019

約数の個数: 32

約数和(自身を含む): 432721200

約数和(自身を除く): 219251032

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 37957, 75914, 151828, 303656, 721183, 1404409, 1442366, 2808818, 2884732, 5617636, 5769464, 11235272, 26683771, 53367542, 106735084, 213470168]

約数ペア:

[(1, 213470168), (2, 106735084), (4, 53367542), (8, 26683771), (19, 11235272), (37, 5769464), (38, 5617636), (74, 2884732), (76, 2808818), (148, 1442366), (152, 1404409), (296, 721183), (703, 303656), (1406, 151828), (2812, 75914), (5624, 37957)]