188176868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{28703}}^1$

素因数の和:28867

約数の個数: 24

約数和(自身を含む): 361670400

約数和(自身を除く): 173493532

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 28703, 57406, 114812, 315733, 631466, 1262932, 4276747, 8553494, 17106988, 47044217, 94088434, 188176868]

約数ペア:

[(1, 188176868), (2, 94088434), (4, 47044217), (11, 17106988), (22, 8553494), (44, 4276747), (149, 1262932), (298, 631466), (596, 315733), (1639, 114812), (3278, 57406), (6556, 28703)]