158691852

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 467107200

約数和(自身を除く): 308415348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 124, 132, 139, 186, 198, 278, 279, 297, 341, 372, 396, 417, 556, 558, 594, 682, 834, 837, 961, 1023, 1116, 1188, 1251, 1364, 1529, 1668, 1674, 1922, 2046, 2502, 2883, 3058, 3069, 3348, 3753, 3844, 4092, 4309, 4587, 5004, 5766, 6116, 6138, 7506, 8618, 8649, 9174, 9207, 10571, 11532, 12276, 12927, 13761, 15012, 17236, 17298, 18348, 18414, 21142, 25854, 25947, 27522, 31713, 34596, 36828, 38781, 41283, 42284, 47399, 51708, 51894, 55044, 63426, 77562, 82566, 94798, 95139, 103788, 116343, 126852, 133579, 142197, 155124, 165132, 189596, 190278, 232686, 267158, 284394, 285417, 380556, 400737, 426591, 465372, 534316, 568788, 570834, 801474, 853182, 1141668, 1202211, 1279773, 1469369, 1602948, 1706364, 2404422, 2559546, 2938738, 3606633, 4408107, 4808844, 5119092, 5877476, 7213266, 8816214, 13224321, 14426532, 17632428, 26448642, 39672963, 52897284, 79345926, 158691852]

約数ペア:

[(1, 158691852), (2, 79345926), (3, 52897284), (4, 39672963), (6, 26448642), (9, 17632428), (11, 14426532), (12, 13224321), (18, 8816214), (22, 7213266), (27, 5877476), (31, 5119092), (33, 4808844), (36, 4408107), (44, 3606633), (54, 2938738), (62, 2559546), (66, 2404422), (93, 1706364), (99, 1602948), (108, 1469369), (124, 1279773), (132, 1202211), (139, 1141668), (186, 853182), (198, 801474), (278, 570834), (279, 568788), (297, 534316), (341, 465372), (372, 426591), (396, 400737), (417, 380556), (556, 285417), (558, 284394), (594, 267158), (682, 232686), (834, 190278), (837, 189596), (961, 165132), (1023, 155124), (1116, 142197), (1188, 133579), (1251, 126852), (1364, 116343), (1529, 103788), (1668, 95139), (1674, 94798), (1922, 82566), (2046, 77562), (2502, 63426), (2883, 55044), (3058, 51894), (3069, 51708), (3348, 47399), (3753, 42284), (3844, 41283), (4092, 38781), (4309, 36828), (4587, 34596), (5004, 31713), (5766, 27522), (6116, 25947), (6138, 25854), (7506, 21142), (8618, 18414), (8649, 18348), (9174, 17298), (9207, 17236), (10571, 15012), (11532, 13761), (12276, 12927)]