188839472

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 370882512

約数和(自身を除く): 182043040

約数列:

[1, 2, 4, 8, 16, 181, 197, 331, 362, 394, 662, 724, 788, 1324, 1448, 1576, 2648, 2896, 3152, 5296, 35657, 59911, 65207, 71314, 119822, 130414, 142628, 239644, 260828, 285256, 479288, 521656, 570512, 958576, 1043312, 11802467, 23604934, 47209868, 94419736, 188839472]

約数ペア:

[(1, 188839472), (2, 94419736), (4, 47209868), (8, 23604934), (16, 11802467), (181, 1043312), (197, 958576), (331, 570512), (362, 521656), (394, 479288), (662, 285256), (724, 260828), (788, 239644), (1324, 142628), (1448, 130414), (1576, 119822), (2648, 71314), (2896, 65207), (3152, 59911), (5296, 35657)]