198121830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 484662528

約数和(自身を除く): 286540698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 251, 317, 415, 498, 502, 634, 753, 830, 951, 1245, 1255, 1506, 1585, 1902, 2490, 2510, 3170, 3765, 4755, 7530, 9510, 20833, 26311, 41666, 52622, 62499, 78933, 79567, 104165, 124998, 131555, 157866, 159134, 208330, 238701, 263110, 312495, 394665, 397835, 477402, 624990, 789330, 795670, 1193505, 2387010, 6604061, 13208122, 19812183, 33020305, 39624366, 66040610, 99060915, 198121830]

約数ペア:

[(1, 198121830), (2, 99060915), (3, 66040610), (5, 39624366), (6, 33020305), (10, 19812183), (15, 13208122), (30, 6604061), (83, 2387010), (166, 1193505), (249, 795670), (251, 789330), (317, 624990), (415, 477402), (498, 397835), (502, 394665), (634, 312495), (753, 263110), (830, 238701), (951, 208330), (1245, 159134), (1255, 157866), (1506, 131555), (1585, 124998), (1902, 104165), (2490, 79567), (2510, 78933), (3170, 62499), (3765, 52622), (4755, 41666), (7530, 26311), (9510, 20833)]