131914796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 278476800

約数和(自身を除く): 146562004

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 59, 62, 73, 76, 118, 124, 146, 236, 247, 292, 403, 494, 589, 767, 806, 949, 988, 1121, 1178, 1387, 1534, 1612, 1829, 1898, 2242, 2263, 2356, 2774, 3068, 3658, 3796, 4307, 4484, 4526, 5548, 7316, 7657, 8614, 9052, 14573, 15314, 17228, 18031, 23777, 29146, 29419, 30628, 34751, 36062, 42997, 47554, 55991, 58292, 58838, 69502, 72124, 81833, 85994, 95108, 111982, 117676, 133517, 139004, 163666, 171988, 223964, 267034, 327332, 451763, 534068, 558961, 903526, 1063829, 1117922, 1735721, 1807052, 2127658, 2235844, 2536823, 3471442, 4255316, 5073646, 6942884, 10147292, 32978699, 65957398, 131914796]

約数ペア:

[(1, 131914796), (2, 65957398), (4, 32978699), (13, 10147292), (19, 6942884), (26, 5073646), (31, 4255316), (38, 3471442), (52, 2536823), (59, 2235844), (62, 2127658), (73, 1807052), (76, 1735721), (118, 1117922), (124, 1063829), (146, 903526), (236, 558961), (247, 534068), (292, 451763), (403, 327332), (494, 267034), (589, 223964), (767, 171988), (806, 163666), (949, 139004), (988, 133517), (1121, 117676), (1178, 111982), (1387, 95108), (1534, 85994), (1612, 81833), (1829, 72124), (1898, 69502), (2242, 58838), (2263, 58292), (2356, 55991), (2774, 47554), (3068, 42997), (3658, 36062), (3796, 34751), (4307, 30628), (4484, 29419), (4526, 29146), (5548, 23777), (7316, 18031), (7657, 17228), (8614, 15314), (9052, 14573)]