166149872

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2351}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 368643072

約数和(自身を除く): 202493200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 2351, 2524, 4417, 4702, 5048, 8834, 9404, 10096, 16457, 17668, 18808, 32914, 35336, 37616, 65828, 70672, 131656, 263312, 1483481, 2966962, 5933924, 10384367, 11867848, 20768734, 23735696, 41537468, 83074936, 166149872]

約数ペア:

[(1, 166149872), (2, 83074936), (4, 41537468), (7, 23735696), (8, 20768734), (14, 11867848), (16, 10384367), (28, 5933924), (56, 2966962), (112, 1483481), (631, 263312), (1262, 131656), (2351, 70672), (2524, 65828), (4417, 37616), (4702, 35336), (5048, 32914), (8834, 18808), (9404, 17668), (10096, 16457)]