138875472

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 120

約数和(自身を含む): 420848064

約数和(自身を除く): 281972592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1553, 1656, 1863, 1944, 2484, 3106, 3312, 3726, 3888, 4659, 4968, 5589, 6212, 7452, 9318, 9936, 11178, 12424, 13977, 14904, 18636, 22356, 24848, 27954, 29808, 35719, 37272, 41931, 44712, 55908, 71438, 74544, 83862, 89424, 107157, 111816, 125793, 142876, 167724, 214314, 223632, 251586, 285752, 321471, 335448, 377379, 428628, 503172, 571504, 642942, 670896, 754758, 857256, 964413, 1006344, 1285884, 1509516, 1714512, 1928826, 2012688, 2571768, 2893239, 3019032, 3857652, 5143536, 5786478, 6038064, 7715304, 8679717, 11572956, 15430608, 17359434, 23145912, 34718868, 46291824, 69437736, 138875472]

約数ペア:

[(1, 138875472), (2, 69437736), (3, 46291824), (4, 34718868), (6, 23145912), (8, 17359434), (9, 15430608), (12, 11572956), (16, 8679717), (18, 7715304), (23, 6038064), (24, 5786478), (27, 5143536), (36, 3857652), (46, 3019032), (48, 2893239), (54, 2571768), (69, 2012688), (72, 1928826), (81, 1714512), (92, 1509516), (108, 1285884), (138, 1006344), (144, 964413), (162, 857256), (184, 754758), (207, 670896), (216, 642942), (243, 571504), (276, 503172), (324, 428628), (368, 377379), (414, 335448), (432, 321471), (486, 285752), (552, 251586), (621, 223632), (648, 214314), (828, 167724), (972, 142876), (1104, 125793), (1242, 111816), (1296, 107157), (1553, 89424), (1656, 83862), (1863, 74544), (1944, 71438), (2484, 55908), (3106, 44712), (3312, 41931), (3726, 37272), (3888, 35719), (4659, 29808), (4968, 27954), (5589, 24848), (6212, 22356), (7452, 18636), (9318, 14904), (9936, 13977), (11178, 12424)]