131158664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 307305600

約数和(自身を除く): 176146936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 2689, 3484, 3752, 5378, 6097, 6968, 10756, 12194, 18823, 21512, 24388, 34957, 37646, 48776, 69914, 75292, 139828, 150584, 180163, 244699, 279656, 360326, 489398, 720652, 978796, 1261141, 1441304, 1957592, 2342119, 2522282, 4684238, 5044564, 9368476, 10089128, 16394833, 18736952, 32789666, 65579332, 131158664]

約数ペア:

[(1, 131158664), (2, 65579332), (4, 32789666), (7, 18736952), (8, 16394833), (13, 10089128), (14, 9368476), (26, 5044564), (28, 4684238), (52, 2522282), (56, 2342119), (67, 1957592), (91, 1441304), (104, 1261141), (134, 978796), (182, 720652), (268, 489398), (364, 360326), (469, 279656), (536, 244699), (728, 180163), (871, 150584), (938, 139828), (1742, 75292), (1876, 69914), (2689, 48776), (3484, 37646), (3752, 34957), (5378, 24388), (6097, 21512), (6968, 18823), (10756, 12194)]