208549710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4458

約数の個数: 96

約数和(自身を含む): 592780032

約数和(自身を除く): 384230322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4397, 4743, 5270, 7905, 8794, 9486, 13191, 15810, 21985, 23715, 26382, 39573, 43970, 47430, 65955, 74749, 79146, 131910, 136307, 149498, 197865, 224247, 272614, 373745, 395730, 408921, 448494, 672741, 681535, 747490, 817842, 1121235, 1226763, 1345482, 1363070, 2044605, 2242470, 2317219, 2453526, 3363705, 4089210, 4634438, 6133815, 6727410, 6951657, 11586095, 12267630, 13903314, 20854971, 23172190, 34758285, 41709942, 69516570, 104274855, 208549710]

約数ペア:

[(1, 208549710), (2, 104274855), (3, 69516570), (5, 41709942), (6, 34758285), (9, 23172190), (10, 20854971), (15, 13903314), (17, 12267630), (18, 11586095), (30, 6951657), (31, 6727410), (34, 6133815), (45, 4634438), (51, 4089210), (62, 3363705), (85, 2453526), (90, 2317219), (93, 2242470), (102, 2044605), (153, 1363070), (155, 1345482), (170, 1226763), (186, 1121235), (255, 817842), (279, 747490), (306, 681535), (310, 672741), (465, 448494), (510, 408921), (527, 395730), (558, 373745), (765, 272614), (930, 224247), (1054, 197865), (1395, 149498), (1530, 136307), (1581, 131910), (2635, 79146), (2790, 74749), (3162, 65955), (4397, 47430), (4743, 43970), (5270, 39573), (7905, 26382), (8794, 23715), (9486, 21985), (13191, 15810)]