199508436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 553687680

約数和(自身を除く): 354179244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 97, 114, 124, 171, 186, 194, 228, 279, 291, 342, 372, 388, 558, 582, 589, 684, 873, 1116, 1164, 1178, 1746, 1767, 1843, 2356, 3007, 3492, 3534, 3686, 5301, 5529, 6014, 7068, 7372, 9021, 9409, 10602, 11058, 12028, 16587, 18042, 18818, 21204, 22116, 27063, 28227, 33174, 36084, 37636, 54126, 56454, 57133, 66348, 84681, 108252, 112908, 114266, 169362, 171399, 178771, 228532, 291679, 338724, 342798, 357542, 514197, 536313, 583358, 685596, 715084, 875037, 1028394, 1072626, 1166716, 1608939, 1750074, 2056788, 2145252, 2625111, 3217878, 3500148, 5250222, 5541901, 6435756, 10500444, 11083802, 16625703, 22167604, 33251406, 49877109, 66502812, 99754218, 199508436]

約数ペア:

[(1, 199508436), (2, 99754218), (3, 66502812), (4, 49877109), (6, 33251406), (9, 22167604), (12, 16625703), (18, 11083802), (19, 10500444), (31, 6435756), (36, 5541901), (38, 5250222), (57, 3500148), (62, 3217878), (76, 2625111), (93, 2145252), (97, 2056788), (114, 1750074), (124, 1608939), (171, 1166716), (186, 1072626), (194, 1028394), (228, 875037), (279, 715084), (291, 685596), (342, 583358), (372, 536313), (388, 514197), (558, 357542), (582, 342798), (589, 338724), (684, 291679), (873, 228532), (1116, 178771), (1164, 171399), (1178, 169362), (1746, 114266), (1767, 112908), (1843, 108252), (2356, 84681), (3007, 66348), (3492, 57133), (3534, 56454), (3686, 54126), (5301, 37636), (5529, 36084), (6014, 33174), (7068, 28227), (7372, 27063), (9021, 22116), (9409, 21204), (10602, 18818), (11058, 18042), (12028, 16587)]