135641988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6457

約数の個数: 72

約数和(自身を含む): 372619520

約数和(自身を除く): 236977532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 6397, 7068, 10602, 12794, 19191, 21204, 25588, 38382, 57573, 76764, 115146, 121543, 198307, 230292, 243086, 364629, 396614, 486172, 594921, 729258, 793228, 1093887, 1189842, 1458516, 1784763, 2187774, 2379684, 3569526, 3767833, 4375548, 7139052, 7535666, 11303499, 15071332, 22606998, 33910497, 45213996, 67820994, 135641988]

約数ペア:

[(1, 135641988), (2, 67820994), (3, 45213996), (4, 33910497), (6, 22606998), (9, 15071332), (12, 11303499), (18, 7535666), (19, 7139052), (31, 4375548), (36, 3767833), (38, 3569526), (57, 2379684), (62, 2187774), (76, 1784763), (93, 1458516), (114, 1189842), (124, 1093887), (171, 793228), (186, 729258), (228, 594921), (279, 486172), (342, 396614), (372, 364629), (558, 243086), (589, 230292), (684, 198307), (1116, 121543), (1178, 115146), (1767, 76764), (2356, 57573), (3534, 38382), (5301, 25588), (6397, 21204), (7068, 19191), (10602, 12794)]