163508000

素因数分解:

$2^5\times 5^3\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 411950448

約数和(自身を除く): 248442448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 125, 160, 164, 200, 205, 250, 328, 400, 410, 500, 656, 800, 820, 997, 1000, 1025, 1312, 1640, 1994, 2000, 2050, 3280, 3988, 4000, 4100, 4985, 5125, 6560, 7976, 8200, 9970, 10250, 15952, 16400, 19940, 20500, 24925, 31904, 32800, 39880, 40877, 41000, 49850, 79760, 81754, 82000, 99700, 124625, 159520, 163508, 164000, 199400, 204385, 249250, 327016, 398800, 408770, 498500, 654032, 797600, 817540, 997000, 1021925, 1308064, 1635080, 1994000, 2043850, 3270160, 3988000, 4087700, 5109625, 6540320, 8175400, 10219250, 16350800, 20438500, 32701600, 40877000, 81754000, 163508000]

約数ペア:

[(1, 163508000), (2, 81754000), (4, 40877000), (5, 32701600), (8, 20438500), (10, 16350800), (16, 10219250), (20, 8175400), (25, 6540320), (32, 5109625), (40, 4087700), (41, 3988000), (50, 3270160), (80, 2043850), (82, 1994000), (100, 1635080), (125, 1308064), (160, 1021925), (164, 997000), (200, 817540), (205, 797600), (250, 654032), (328, 498500), (400, 408770), (410, 398800), (500, 327016), (656, 249250), (800, 204385), (820, 199400), (997, 164000), (1000, 163508), (1025, 159520), (1312, 124625), (1640, 99700), (1994, 82000), (2000, 81754), (2050, 79760), (3280, 49850), (3988, 41000), (4000, 40877), (4100, 39880), (4985, 32800), (5125, 31904), (6560, 24925), (7976, 20500), (8200, 19940), (9970, 16400), (10250, 15952)]