203497684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 408373056

約数和(自身を除く): 204875372

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 211, 221, 422, 442, 844, 884, 1091, 2182, 2743, 3587, 4364, 5486, 7174, 10972, 14183, 14348, 18547, 28366, 37094, 46631, 56732, 74188, 93262, 186524, 230201, 241111, 460402, 482222, 920804, 964444, 2992613, 3913417, 5985226, 7826834, 11970452, 15653668, 50874421, 101748842, 203497684]

約数ペア:

[(1, 203497684), (2, 101748842), (4, 50874421), (13, 15653668), (17, 11970452), (26, 7826834), (34, 5985226), (52, 3913417), (68, 2992613), (211, 964444), (221, 920804), (422, 482222), (442, 460402), (844, 241111), (884, 230201), (1091, 186524), (2182, 93262), (2743, 74188), (3587, 56732), (4364, 46631), (5486, 37094), (7174, 28366), (10972, 18547), (14183, 14348)]