236427588

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 615943328

約数和(自身を除く): 379515740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 258, 326, 387, 489, 516, 652, 774, 937, 978, 1467, 1548, 1874, 1956, 2811, 2934, 3748, 5622, 5868, 7009, 8433, 11244, 14018, 16866, 21027, 28036, 33732, 40291, 42054, 63081, 80582, 84108, 120873, 126162, 152731, 161164, 241746, 252324, 305462, 362619, 458193, 483492, 610924, 725238, 916386, 1374579, 1450476, 1832772, 2749158, 5498316, 6567433, 13134866, 19702299, 26269732, 39404598, 59106897, 78809196, 118213794, 236427588]

約数ペア:

[(1, 236427588), (2, 118213794), (3, 78809196), (4, 59106897), (6, 39404598), (9, 26269732), (12, 19702299), (18, 13134866), (36, 6567433), (43, 5498316), (86, 2749158), (129, 1832772), (163, 1450476), (172, 1374579), (258, 916386), (326, 725238), (387, 610924), (489, 483492), (516, 458193), (652, 362619), (774, 305462), (937, 252324), (978, 241746), (1467, 161164), (1548, 152731), (1874, 126162), (1956, 120873), (2811, 84108), (2934, 80582), (3748, 63081), (5622, 42054), (5868, 40291), (7009, 33732), (8433, 28036), (11244, 21027), (14018, 16866)]