7156136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 14932800

約数和(自身を除く): 7776664

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 79, 104, 134, 158, 169, 268, 316, 338, 536, 632, 676, 871, 1027, 1352, 1742, 2054, 3484, 4108, 5293, 6968, 8216, 10586, 11323, 13351, 21172, 22646, 26702, 42344, 45292, 53404, 68809, 90584, 106808, 137618, 275236, 550472, 894517, 1789034, 3578068, 7156136]

約数ペア:

[(1, 7156136), (2, 3578068), (4, 1789034), (8, 894517), (13, 550472), (26, 275236), (52, 137618), (67, 106808), (79, 90584), (104, 68809), (134, 53404), (158, 45292), (169, 42344), (268, 26702), (316, 22646), (338, 21172), (536, 13351), (632, 11323), (676, 10586), (871, 8216), (1027, 6968), (1352, 5293), (1742, 4108), (2054, 3484)]