230940138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 585252864

約数和(自身を除く): 354312726

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 71, 78, 102, 142, 143, 187, 213, 221, 223, 286, 374, 426, 429, 442, 446, 561, 663, 669, 781, 858, 923, 1122, 1207, 1326, 1338, 1562, 1846, 2343, 2414, 2431, 2453, 2769, 2899, 3621, 3791, 4686, 4862, 4906, 5538, 5798, 7242, 7293, 7359, 7582, 8697, 10153, 11373, 13277, 14586, 14718, 15691, 15833, 17394, 20306, 22746, 26554, 30459, 31382, 31666, 31889, 39831, 41701, 47073, 47499, 49283, 60918, 63778, 79662, 83402, 94146, 94998, 95667, 98566, 125103, 147849, 172601, 174163, 191334, 205829, 250206, 269161, 295698, 345202, 348326, 411658, 517803, 522489, 538322, 542113, 617487, 807483, 1035606, 1044978, 1084226, 1234974, 1614966, 1626339, 2264119, 2960771, 3252678, 3499093, 4528238, 5921542, 6792357, 6998186, 8882313, 10497279, 13584714, 17764626, 20994558, 38490023, 76980046, 115470069, 230940138]

約数ペア:

[(1, 230940138), (2, 115470069), (3, 76980046), (6, 38490023), (11, 20994558), (13, 17764626), (17, 13584714), (22, 10497279), (26, 8882313), (33, 6998186), (34, 6792357), (39, 5921542), (51, 4528238), (66, 3499093), (71, 3252678), (78, 2960771), (102, 2264119), (142, 1626339), (143, 1614966), (187, 1234974), (213, 1084226), (221, 1044978), (223, 1035606), (286, 807483), (374, 617487), (426, 542113), (429, 538322), (442, 522489), (446, 517803), (561, 411658), (663, 348326), (669, 345202), (781, 295698), (858, 269161), (923, 250206), (1122, 205829), (1207, 191334), (1326, 174163), (1338, 172601), (1562, 147849), (1846, 125103), (2343, 98566), (2414, 95667), (2431, 94998), (2453, 94146), (2769, 83402), (2899, 79662), (3621, 63778), (3791, 60918), (4686, 49283), (4862, 47499), (4906, 47073), (5538, 41701), (5798, 39831), (7242, 31889), (7293, 31666), (7359, 31382), (7582, 30459), (8697, 26554), (10153, 22746), (11373, 20306), (13277, 17394), (14586, 15833), (14718, 15691)]