164179520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22307}}^1$

素因数の和:22347

約数の個数: 56

約数和(自身を含む): 407968704

約数和(自身を除く): 243789184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 22307, 44614, 89228, 111535, 178456, 223070, 356912, 446140, 513061, 713824, 892280, 1026122, 1427648, 1784560, 2052244, 2565305, 3569120, 4104488, 5130610, 7138240, 8208976, 10261220, 16417952, 20522440, 32835904, 41044880, 82089760, 164179520]

約数ペア:

[(1, 164179520), (2, 82089760), (4, 41044880), (5, 32835904), (8, 20522440), (10, 16417952), (16, 10261220), (20, 8208976), (23, 7138240), (32, 5130610), (40, 4104488), (46, 3569120), (64, 2565305), (80, 2052244), (92, 1784560), (115, 1427648), (160, 1026122), (184, 892280), (230, 713824), (320, 513061), (368, 446140), (460, 356912), (736, 223070), (920, 178456), (1472, 111535), (1840, 89228), (3680, 44614), (7360, 22307)]