193865490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23671}}^1$

素因数の和:23704

約数の個数: 96

約数和(自身を含む): 620395776

約数和(自身を除く): 426530286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 23671, 47342, 71013, 118355, 142026, 165697, 213039, 236710, 307723, 331394, 355065, 426078, 497091, 615446, 710130, 828485, 923169, 994182, 1065195, 1491273, 1538615, 1656970, 1846338, 2130390, 2154061, 2485455, 2769507, 2982546, 3077230, 4308122, 4615845, 4970910, 5539014, 6462183, 7456365, 9231690, 10770305, 12924366, 13847535, 14912730, 19386549, 21540610, 27695070, 32310915, 38773098, 64621830, 96932745, 193865490]

約数ペア:

[(1, 193865490), (2, 96932745), (3, 64621830), (5, 38773098), (6, 32310915), (7, 27695070), (9, 21540610), (10, 19386549), (13, 14912730), (14, 13847535), (15, 12924366), (18, 10770305), (21, 9231690), (26, 7456365), (30, 6462183), (35, 5539014), (39, 4970910), (42, 4615845), (45, 4308122), (63, 3077230), (65, 2982546), (70, 2769507), (78, 2485455), (90, 2154061), (91, 2130390), (105, 1846338), (117, 1656970), (126, 1538615), (130, 1491273), (182, 1065195), (195, 994182), (210, 923169), (234, 828485), (273, 710130), (315, 615446), (390, 497091), (455, 426078), (546, 355065), (585, 331394), (630, 307723), (819, 236710), (910, 213039), (1170, 165697), (1365, 142026), (1638, 118355), (2730, 71013), (4095, 47342), (8190, 23671)]