202142768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1583}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 410116608

約数和(自身を除く): 207973840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 347, 368, 694, 1388, 1583, 2776, 3166, 5552, 6332, 7981, 12664, 15962, 25328, 31924, 36409, 63848, 72818, 127696, 145636, 291272, 549301, 582544, 1098602, 2197204, 4394408, 8788816, 12633923, 25267846, 50535692, 101071384, 202142768]

約数ペア:

[(1, 202142768), (2, 101071384), (4, 50535692), (8, 25267846), (16, 12633923), (23, 8788816), (46, 4394408), (92, 2197204), (184, 1098602), (347, 582544), (368, 549301), (694, 291272), (1388, 145636), (1583, 127696), (2776, 72818), (3166, 63848), (5552, 36409), (6332, 31924), (7981, 25328), (12664, 15962)]