221229806

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 446925600

約数和(自身を除く): 225695794

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 49, 58, 98, 119, 133, 203, 238, 241, 266, 323, 406, 482, 493, 551, 646, 833, 931, 986, 1102, 1421, 1666, 1687, 1862, 2261, 2842, 3374, 3451, 3857, 4097, 4522, 4579, 6902, 6989, 7714, 8194, 9158, 9367, 11809, 13978, 15827, 18734, 23618, 24157, 26999, 28679, 31654, 32053, 48314, 48923, 53998, 57358, 64106, 65569, 77843, 97846, 118813, 131138, 132791, 155686, 200753, 224371, 237626, 265582, 342461, 401506, 448742, 458983, 544901, 684922, 831691, 917966, 929537, 1089802, 1663382, 1859074, 2257447, 3814307, 4514894, 5821837, 6506759, 7628614, 11643674, 13013518, 15802129, 31604258, 110614903, 221229806]

約数ペア:

[(1, 221229806), (2, 110614903), (7, 31604258), (14, 15802129), (17, 13013518), (19, 11643674), (29, 7628614), (34, 6506759), (38, 5821837), (49, 4514894), (58, 3814307), (98, 2257447), (119, 1859074), (133, 1663382), (203, 1089802), (238, 929537), (241, 917966), (266, 831691), (323, 684922), (406, 544901), (482, 458983), (493, 448742), (551, 401506), (646, 342461), (833, 265582), (931, 237626), (986, 224371), (1102, 200753), (1421, 155686), (1666, 132791), (1687, 131138), (1862, 118813), (2261, 97846), (2842, 77843), (3374, 65569), (3451, 64106), (3857, 57358), (4097, 53998), (4522, 48923), (4579, 48314), (6902, 32053), (6989, 31654), (7714, 28679), (8194, 26999), (9158, 24157), (9367, 23618), (11809, 18734), (13978, 15827)]