121223268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5777

約数の個数: 72

約数和(自身を含む): 333016320

約数和(自身を除く): 211793052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 5717, 7068, 10602, 11434, 17151, 21204, 22868, 34302, 51453, 68604, 102906, 108623, 177227, 205812, 217246, 325869, 354454, 434492, 531681, 651738, 708908, 977607, 1063362, 1303476, 1595043, 1955214, 2126724, 3190086, 3367313, 3910428, 6380172, 6734626, 10101939, 13469252, 20203878, 30305817, 40407756, 60611634, 121223268]

約数ペア:

[(1, 121223268), (2, 60611634), (3, 40407756), (4, 30305817), (6, 20203878), (9, 13469252), (12, 10101939), (18, 6734626), (19, 6380172), (31, 3910428), (36, 3367313), (38, 3190086), (57, 2126724), (62, 1955214), (76, 1595043), (93, 1303476), (114, 1063362), (124, 977607), (171, 708908), (186, 651738), (228, 531681), (279, 434492), (342, 354454), (372, 325869), (558, 217246), (589, 205812), (684, 177227), (1116, 108623), (1178, 102906), (1767, 68604), (2356, 51453), (3534, 34302), (5301, 22868), (5717, 21204), (7068, 17151), (10602, 11434)]