144633188

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 295464960

約数和(自身を除く): 150831772

約数列:

[1, 2, 4, 7, 14, 28, 89, 127, 178, 254, 356, 457, 508, 623, 889, 914, 1246, 1778, 1828, 2492, 3199, 3556, 6398, 11303, 12796, 22606, 40673, 45212, 58039, 79121, 81346, 116078, 158242, 162692, 232156, 284711, 316484, 406273, 569422, 812546, 1138844, 1625092, 5165471, 10330942, 20661884, 36158297, 72316594, 144633188]

約数ペア:

[(1, 144633188), (2, 72316594), (4, 36158297), (7, 20661884), (14, 10330942), (28, 5165471), (89, 1625092), (127, 1138844), (178, 812546), (254, 569422), (356, 406273), (457, 316484), (508, 284711), (623, 232156), (889, 162692), (914, 158242), (1246, 116078), (1778, 81346), (1828, 79121), (2492, 58039), (3199, 45212), (3556, 40673), (6398, 22606), (11303, 12796)]