207064728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2058

約数の個数: 128

約数和(自身を含む): 636484800

約数和(自身を除く): 429420072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 666, 702, 888, 936, 962, 999, 1332, 1404, 1443, 1924, 1993, 1998, 2664, 2808, 2886, 3848, 3986, 3996, 4329, 5772, 5979, 7972, 7992, 8658, 11544, 11958, 12987, 15944, 17316, 17937, 23916, 25909, 25974, 34632, 35874, 47832, 51818, 51948, 53811, 71748, 73741, 77727, 103636, 103896, 107622, 143496, 147482, 155454, 207272, 215244, 221223, 233181, 294964, 310908, 430488, 442446, 466362, 589928, 621816, 663669, 699543, 884892, 932724, 958633, 1327338, 1399086, 1769784, 1865448, 1917266, 1991007, 2654676, 2798172, 2875899, 3834532, 3982014, 5309352, 5596344, 5751798, 7669064, 7964028, 8627697, 11503596, 15928056, 17255394, 23007192, 25883091, 34510788, 51766182, 69021576, 103532364, 207064728]

約数ペア:

[(1, 207064728), (2, 103532364), (3, 69021576), (4, 51766182), (6, 34510788), (8, 25883091), (9, 23007192), (12, 17255394), (13, 15928056), (18, 11503596), (24, 8627697), (26, 7964028), (27, 7669064), (36, 5751798), (37, 5596344), (39, 5309352), (52, 3982014), (54, 3834532), (72, 2875899), (74, 2798172), (78, 2654676), (104, 1991007), (108, 1917266), (111, 1865448), (117, 1769784), (148, 1399086), (156, 1327338), (216, 958633), (222, 932724), (234, 884892), (296, 699543), (312, 663669), (333, 621816), (351, 589928), (444, 466362), (468, 442446), (481, 430488), (666, 310908), (702, 294964), (888, 233181), (936, 221223), (962, 215244), (999, 207272), (1332, 155454), (1404, 147482), (1443, 143496), (1924, 107622), (1993, 103896), (1998, 103636), (2664, 77727), (2808, 73741), (2886, 71748), (3848, 53811), (3986, 51948), (3996, 51818), (4329, 47832), (5772, 35874), (5979, 34632), (7972, 25974), (7992, 25909), (8658, 23916), (11544, 17937), (11958, 17316), (12987, 15944)]