165140472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 500797440

約数和(自身を除く): 335656968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 857, 868, 888, 1036, 1147, 1302, 1554, 1714, 1736, 2072, 2294, 2571, 2604, 3108, 3428, 3441, 4588, 5142, 5208, 5999, 6216, 6856, 6882, 8029, 9176, 10284, 11998, 13764, 16058, 17997, 20568, 23996, 24087, 26567, 27528, 31709, 32116, 35994, 47992, 48174, 53134, 63418, 64232, 71988, 79701, 95127, 96348, 106268, 126836, 143976, 159402, 185969, 190254, 192696, 212536, 221963, 253672, 318804, 371938, 380508, 443926, 557907, 637608, 665889, 743876, 761016, 887852, 982979, 1115814, 1331778, 1487752, 1775704, 1965958, 2231628, 2663556, 2948937, 3931916, 4463256, 5327112, 5897874, 6880853, 7863832, 11795748, 13761706, 20642559, 23591496, 27523412, 41285118, 55046824, 82570236, 165140472]

約数ペア:

[(1, 165140472), (2, 82570236), (3, 55046824), (4, 41285118), (6, 27523412), (7, 23591496), (8, 20642559), (12, 13761706), (14, 11795748), (21, 7863832), (24, 6880853), (28, 5897874), (31, 5327112), (37, 4463256), (42, 3931916), (56, 2948937), (62, 2663556), (74, 2231628), (84, 1965958), (93, 1775704), (111, 1487752), (124, 1331778), (148, 1115814), (168, 982979), (186, 887852), (217, 761016), (222, 743876), (248, 665889), (259, 637608), (296, 557907), (372, 443926), (434, 380508), (444, 371938), (518, 318804), (651, 253672), (744, 221963), (777, 212536), (857, 192696), (868, 190254), (888, 185969), (1036, 159402), (1147, 143976), (1302, 126836), (1554, 106268), (1714, 96348), (1736, 95127), (2072, 79701), (2294, 71988), (2571, 64232), (2604, 63418), (3108, 53134), (3428, 48174), (3441, 47992), (4588, 35994), (5142, 32116), (5208, 31709), (5999, 27528), (6216, 26567), (6856, 24087), (6882, 23996), (8029, 20568), (9176, 17997), (10284, 16058), (11998, 13764)]