91139168

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 183372336

約数和(自身を除く): 92233168

約数列:

[1, 2, 4, 8, 16, 32, 101, 163, 173, 202, 326, 346, 404, 652, 692, 808, 1304, 1384, 1616, 2608, 2768, 3232, 5216, 5536, 16463, 17473, 28199, 32926, 34946, 56398, 65852, 69892, 112796, 131704, 139784, 225592, 263408, 279568, 451184, 526816, 559136, 902368, 2848099, 5696198, 11392396, 22784792, 45569584, 91139168]

約数ペア:

[(1, 91139168), (2, 45569584), (4, 22784792), (8, 11392396), (16, 5696198), (32, 2848099), (101, 902368), (163, 559136), (173, 526816), (202, 451184), (326, 279568), (346, 263408), (404, 225592), (652, 139784), (692, 131704), (808, 112796), (1304, 69892), (1384, 65852), (1616, 56398), (2608, 34946), (2768, 32926), (3232, 28199), (5216, 17473), (5536, 16463)]