131807052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16567}}^1$

素因数の和:16607

約数の個数: 72

約数和(自身を含む): 379937376

約数和(自身を除く): 248130324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 16567, 33134, 49701, 66268, 99402, 149103, 198804, 215371, 281639, 298206, 430742, 563278, 596412, 646113, 844917, 861484, 1126556, 1292226, 1689834, 1938339, 2534751, 2584452, 3379668, 3661307, 3876678, 5069502, 7322614, 7753356, 10139004, 10983921, 14645228, 21967842, 32951763, 43935684, 65903526, 131807052]

約数ペア:

[(1, 131807052), (2, 65903526), (3, 43935684), (4, 32951763), (6, 21967842), (9, 14645228), (12, 10983921), (13, 10139004), (17, 7753356), (18, 7322614), (26, 5069502), (34, 3876678), (36, 3661307), (39, 3379668), (51, 2584452), (52, 2534751), (68, 1938339), (78, 1689834), (102, 1292226), (117, 1126556), (153, 861484), (156, 844917), (204, 646113), (221, 596412), (234, 563278), (306, 430742), (442, 298206), (468, 281639), (612, 215371), (663, 198804), (884, 149103), (1326, 99402), (1989, 66268), (2652, 49701), (3978, 33134), (7956, 16567)]