131002956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7759}}^1$

素因数の和:7843

約数の個数: 72

約数和(自身を含む): 384151040

約数和(自身を除く): 253148084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 7759, 8442, 15518, 16884, 23277, 31036, 46554, 54313, 69831, 93108, 108626, 139662, 162939, 217252, 279324, 325878, 488817, 519853, 651756, 977634, 1039706, 1559559, 1955268, 2079412, 3119118, 3638971, 4678677, 6238236, 7277942, 9357354, 10916913, 14555884, 18714708, 21833826, 32750739, 43667652, 65501478, 131002956]

約数ペア:

[(1, 131002956), (2, 65501478), (3, 43667652), (4, 32750739), (6, 21833826), (7, 18714708), (9, 14555884), (12, 10916913), (14, 9357354), (18, 7277942), (21, 6238236), (28, 4678677), (36, 3638971), (42, 3119118), (63, 2079412), (67, 1955268), (84, 1559559), (126, 1039706), (134, 977634), (201, 651756), (252, 519853), (268, 488817), (402, 325878), (469, 279324), (603, 217252), (804, 162939), (938, 139662), (1206, 108626), (1407, 93108), (1876, 69831), (2412, 54313), (2814, 46554), (4221, 31036), (5628, 23277), (7759, 16884), (8442, 15518)]