193922172

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 501686640

約数和(自身を除く): 307764468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 233, 244, 366, 379, 466, 549, 699, 732, 758, 932, 1098, 1137, 1398, 1516, 2097, 2196, 2274, 2796, 3411, 4194, 4548, 6822, 8388, 13644, 14213, 23119, 28426, 42639, 46238, 56852, 69357, 85278, 88307, 92476, 127917, 138714, 170556, 176614, 208071, 255834, 264921, 277428, 353228, 416142, 511668, 529842, 794763, 832284, 1059684, 1589526, 3179052, 5386727, 10773454, 16160181, 21546908, 32320362, 48480543, 64640724, 96961086, 193922172]

約数ペア:

[(1, 193922172), (2, 96961086), (3, 64640724), (4, 48480543), (6, 32320362), (9, 21546908), (12, 16160181), (18, 10773454), (36, 5386727), (61, 3179052), (122, 1589526), (183, 1059684), (233, 832284), (244, 794763), (366, 529842), (379, 511668), (466, 416142), (549, 353228), (699, 277428), (732, 264921), (758, 255834), (932, 208071), (1098, 176614), (1137, 170556), (1398, 138714), (1516, 127917), (2097, 92476), (2196, 88307), (2274, 85278), (2796, 69357), (3411, 56852), (4194, 46238), (4548, 42639), (6822, 28426), (8388, 23119), (13644, 14213)]