198009108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26317}}^1$

素因数の和:26357

約数の個数: 72

約数和(自身を含む): 574785120

約数和(自身を除く): 376776012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 26317, 52634, 78951, 105268, 157902, 236853, 289487, 315804, 473706, 500023, 578974, 868461, 947412, 1000046, 1157948, 1500069, 1736922, 2000092, 2605383, 3000138, 3473844, 4500207, 5210766, 5500253, 6000276, 9000414, 10421532, 11000506, 16500759, 18000828, 22001012, 33001518, 49502277, 66003036, 99004554, 198009108]

約数ペア:

[(1, 198009108), (2, 99004554), (3, 66003036), (4, 49502277), (6, 33001518), (9, 22001012), (11, 18000828), (12, 16500759), (18, 11000506), (19, 10421532), (22, 9000414), (33, 6000276), (36, 5500253), (38, 5210766), (44, 4500207), (57, 3473844), (66, 3000138), (76, 2605383), (99, 2000092), (114, 1736922), (132, 1500069), (171, 1157948), (198, 1000046), (209, 947412), (228, 868461), (342, 578974), (396, 500023), (418, 473706), (627, 315804), (684, 289487), (836, 236853), (1254, 157902), (1881, 105268), (2508, 78951), (3762, 52634), (7524, 26317)]