165838158

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 383447040

約数和(自身を除く): 217608882

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 157, 186, 279, 314, 471, 558, 631, 837, 942, 1262, 1413, 1674, 1893, 2826, 3786, 4239, 4867, 5679, 8478, 9734, 11358, 14601, 17037, 19561, 29202, 34074, 39122, 43803, 58683, 87606, 99067, 117366, 131409, 176049, 198134, 262818, 297201, 352098, 528147, 594402, 891603, 1056294, 1783206, 2674809, 3071077, 5349618, 6142154, 9213231, 18426462, 27639693, 55279386, 82919079, 165838158]

約数ペア:

[(1, 165838158), (2, 82919079), (3, 55279386), (6, 27639693), (9, 18426462), (18, 9213231), (27, 6142154), (31, 5349618), (54, 3071077), (62, 2674809), (93, 1783206), (157, 1056294), (186, 891603), (279, 594402), (314, 528147), (471, 352098), (558, 297201), (631, 262818), (837, 198134), (942, 176049), (1262, 131409), (1413, 117366), (1674, 99067), (1893, 87606), (2826, 58683), (3786, 43803), (4239, 39122), (4867, 34074), (5679, 29202), (8478, 19561), (9734, 17037), (11358, 14601)]