209943408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 563456000

約数和(自身を除く): 353512592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 199, 248, 372, 398, 496, 597, 709, 744, 796, 1194, 1418, 1488, 1592, 2127, 2388, 2836, 3184, 4254, 4776, 5672, 6169, 8508, 9552, 11344, 12338, 17016, 18507, 21979, 24676, 34032, 37014, 43958, 49352, 65937, 74028, 87916, 98704, 131874, 141091, 148056, 175832, 263748, 282182, 296112, 351664, 423273, 527496, 564364, 846546, 1054992, 1128728, 1693092, 2257456, 3386184, 4373821, 6772368, 8747642, 13121463, 17495284, 26242926, 34990568, 52485852, 69981136, 104971704, 209943408]

約数ペア:

[(1, 209943408), (2, 104971704), (3, 69981136), (4, 52485852), (6, 34990568), (8, 26242926), (12, 17495284), (16, 13121463), (24, 8747642), (31, 6772368), (48, 4373821), (62, 3386184), (93, 2257456), (124, 1693092), (186, 1128728), (199, 1054992), (248, 846546), (372, 564364), (398, 527496), (496, 423273), (597, 351664), (709, 296112), (744, 282182), (796, 263748), (1194, 175832), (1418, 148056), (1488, 141091), (1592, 131874), (2127, 98704), (2388, 87916), (2836, 74028), (3184, 65937), (4254, 49352), (4776, 43958), (5672, 37014), (6169, 34032), (8508, 24676), (9552, 21979), (11344, 18507), (12338, 17016)]