172975884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20681}}^1$

素因数の和:20746

約数の個数: 48

約数和(自身を含む): 437796576

約数和(自身を除く): 264820692

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 20681, 41362, 62043, 82724, 124086, 248172, 351577, 703154, 847921, 1054731, 1406308, 1695842, 2109462, 2543763, 3391684, 4218924, 5087526, 10175052, 14414657, 28829314, 43243971, 57658628, 86487942, 172975884]

約数ペア:

[(1, 172975884), (2, 86487942), (3, 57658628), (4, 43243971), (6, 28829314), (12, 14414657), (17, 10175052), (34, 5087526), (41, 4218924), (51, 3391684), (68, 2543763), (82, 2109462), (102, 1695842), (123, 1406308), (164, 1054731), (204, 847921), (246, 703154), (492, 351577), (697, 248172), (1394, 124086), (2091, 82724), (2788, 62043), (4182, 41362), (8364, 20681)]