121654416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 368865280

約数和(自身を除く): 247210864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 331, 372, 403, 456, 494, 496, 589, 624, 662, 741, 744, 806, 912, 988, 993, 1178, 1209, 1324, 1482, 1488, 1612, 1767, 1976, 1986, 2356, 2418, 2648, 2964, 3224, 3534, 3952, 3972, 4303, 4712, 4836, 5296, 5928, 6289, 6448, 7068, 7657, 7944, 8606, 9424, 9672, 10261, 11856, 12578, 12909, 14136, 15314, 15888, 17212, 18867, 19344, 20522, 22971, 25156, 25818, 28272, 30628, 30783, 34424, 37734, 41044, 45942, 50312, 51636, 61256, 61566, 68848, 75468, 81757, 82088, 91884, 100624, 103272, 122512, 123132, 133393, 150936, 163514, 164176, 183768, 194959, 206544, 245271, 246264, 266786, 301872, 327028, 367536, 389918, 400179, 490542, 492528, 533572, 584877, 654056, 779836, 800358, 981084, 1067144, 1169754, 1308112, 1559672, 1600716, 1962168, 2134288, 2339508, 2534467, 3119344, 3201432, 3924336, 4679016, 5068934, 6402864, 7603401, 9358032, 10137868, 15206802, 20275736, 30413604, 40551472, 60827208, 121654416]

約数ペア:

[(1, 121654416), (2, 60827208), (3, 40551472), (4, 30413604), (6, 20275736), (8, 15206802), (12, 10137868), (13, 9358032), (16, 7603401), (19, 6402864), (24, 5068934), (26, 4679016), (31, 3924336), (38, 3201432), (39, 3119344), (48, 2534467), (52, 2339508), (57, 2134288), (62, 1962168), (76, 1600716), (78, 1559672), (93, 1308112), (104, 1169754), (114, 1067144), (124, 981084), (152, 800358), (156, 779836), (186, 654056), (208, 584877), (228, 533572), (247, 492528), (248, 490542), (304, 400179), (312, 389918), (331, 367536), (372, 327028), (403, 301872), (456, 266786), (494, 246264), (496, 245271), (589, 206544), (624, 194959), (662, 183768), (741, 164176), (744, 163514), (806, 150936), (912, 133393), (988, 123132), (993, 122512), (1178, 103272), (1209, 100624), (1324, 91884), (1482, 82088), (1488, 81757), (1612, 75468), (1767, 68848), (1976, 61566), (1986, 61256), (2356, 51636), (2418, 50312), (2648, 45942), (2964, 41044), (3224, 37734), (3534, 34424), (3952, 30783), (3972, 30628), (4303, 28272), (4712, 25818), (4836, 25156), (5296, 22971), (5928, 20522), (6289, 19344), (6448, 18867), (7068, 17212), (7657, 15888), (7944, 15314), (8606, 14136), (9424, 12909), (9672, 12578), (10261, 11856)]