214930456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7151}}^1$

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 461089440

約数和(自身を除く): 246158984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7151, 7514, 14302, 15028, 28604, 30056, 57208, 92963, 121567, 185926, 243134, 371852, 486268, 743704, 972536, 1580371, 2066639, 3160742, 4133278, 6321484, 8266556, 12642968, 16533112, 26866307, 53732614, 107465228, 214930456]

約数ペア:

[(1, 214930456), (2, 107465228), (4, 53732614), (8, 26866307), (13, 16533112), (17, 12642968), (26, 8266556), (34, 6321484), (52, 4133278), (68, 3160742), (104, 2066639), (136, 1580371), (221, 972536), (289, 743704), (442, 486268), (578, 371852), (884, 243134), (1156, 185926), (1768, 121567), (2312, 92963), (3757, 57208), (7151, 30056), (7514, 28604), (14302, 15028)]