164975748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7641

約数の個数: 72

約数和(自身を含む): 459954432

約数和(自身を除く): 294978684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 7583, 10878, 15166, 21756, 22749, 30332, 45498, 53081, 90996, 106162, 159243, 212324, 280571, 318486, 371567, 561142, 636972, 743134, 841713, 1114701, 1122284, 1486268, 1683426, 1963997, 2229402, 3366852, 3927994, 4458804, 5891991, 7855988, 11783982, 13747979, 23567964, 27495958, 41243937, 54991916, 82487874, 164975748]

約数ペア:

[(1, 164975748), (2, 82487874), (3, 54991916), (4, 41243937), (6, 27495958), (7, 23567964), (12, 13747979), (14, 11783982), (21, 7855988), (28, 5891991), (37, 4458804), (42, 3927994), (49, 3366852), (74, 2229402), (84, 1963997), (98, 1683426), (111, 1486268), (147, 1122284), (148, 1114701), (196, 841713), (222, 743134), (259, 636972), (294, 561142), (444, 371567), (518, 318486), (588, 280571), (777, 212324), (1036, 159243), (1554, 106162), (1813, 90996), (3108, 53081), (3626, 45498), (5439, 30332), (7252, 22749), (7583, 21756), (10878, 15166)]