144150910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 278105616

約数和(自身を除く): 133954706

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 361, 365, 547, 722, 730, 1094, 1387, 1805, 2735, 2774, 3610, 5470, 6935, 10393, 13870, 20786, 26353, 39931, 51965, 52706, 79862, 103930, 131765, 197467, 199655, 263530, 394934, 399310, 758689, 987335, 1517378, 1974670, 3793445, 7586890, 14415091, 28830182, 72075455, 144150910]

約数ペア:

[(1, 144150910), (2, 72075455), (5, 28830182), (10, 14415091), (19, 7586890), (38, 3793445), (73, 1974670), (95, 1517378), (146, 987335), (190, 758689), (361, 399310), (365, 394934), (547, 263530), (722, 199655), (730, 197467), (1094, 131765), (1387, 103930), (1805, 79862), (2735, 52706), (2774, 51965), (3610, 39931), (5470, 26353), (6935, 20786), (10393, 13870)]