169931268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15787}}^1$

素因数の和:15833

約数の個数: 72

約数和(自身を含む): 482733888

約数和(自身を除く): 312802620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 15787, 31574, 47361, 63148, 94722, 142083, 189444, 205231, 284166, 363101, 410462, 568332, 615693, 726202, 820924, 1089303, 1231386, 1452404, 1847079, 2178606, 2462772, 3267909, 3694158, 4357212, 4720313, 6535818, 7388316, 9440626, 13071636, 14160939, 18881252, 28321878, 42482817, 56643756, 84965634, 169931268]

約数ペア:

[(1, 169931268), (2, 84965634), (3, 56643756), (4, 42482817), (6, 28321878), (9, 18881252), (12, 14160939), (13, 13071636), (18, 9440626), (23, 7388316), (26, 6535818), (36, 4720313), (39, 4357212), (46, 3694158), (52, 3267909), (69, 2462772), (78, 2178606), (92, 1847079), (117, 1452404), (138, 1231386), (156, 1089303), (207, 820924), (234, 726202), (276, 615693), (299, 568332), (414, 410462), (468, 363101), (598, 284166), (828, 205231), (897, 189444), (1196, 142083), (1794, 94722), (2691, 63148), (3588, 47361), (5382, 31574), (10764, 15787)]