172359738

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 400577760

約数和(自身を除く): 228218022

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 109, 129, 162, 218, 227, 258, 327, 387, 454, 654, 681, 774, 981, 1161, 1362, 1962, 2043, 2322, 2943, 3483, 4086, 4687, 5886, 6129, 6966, 8829, 9374, 9761, 12258, 14061, 17658, 18387, 19522, 24743, 28122, 29283, 36774, 42183, 49486, 58566, 74229, 84366, 87849, 126549, 148458, 175698, 222687, 253098, 263547, 379647, 445374, 527094, 668061, 759294, 790641, 1063949, 1336122, 1581282, 2004183, 2127898, 3191847, 4008366, 6383694, 9575541, 19151082, 28726623, 57453246, 86179869, 172359738]

約数ペア:

[(1, 172359738), (2, 86179869), (3, 57453246), (6, 28726623), (9, 19151082), (18, 9575541), (27, 6383694), (43, 4008366), (54, 3191847), (81, 2127898), (86, 2004183), (109, 1581282), (129, 1336122), (162, 1063949), (218, 790641), (227, 759294), (258, 668061), (327, 527094), (387, 445374), (454, 379647), (654, 263547), (681, 253098), (774, 222687), (981, 175698), (1161, 148458), (1362, 126549), (1962, 87849), (2043, 84366), (2322, 74229), (2943, 58566), (3483, 49486), (4086, 42183), (4687, 36774), (5886, 29283), (6129, 28122), (6966, 24743), (8829, 19522), (9374, 18387), (9761, 17658), (12258, 14061)]