201102228

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 524011488

約数和(自身を除く): 322909260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 258, 326, 387, 489, 516, 652, 774, 797, 978, 1467, 1548, 1594, 1956, 2391, 2934, 3188, 4782, 5868, 7009, 7173, 9564, 14018, 14346, 21027, 28036, 28692, 34271, 42054, 63081, 68542, 84108, 102813, 126162, 129911, 137084, 205626, 252324, 259822, 308439, 389733, 411252, 519644, 616878, 779466, 1169199, 1233756, 1558932, 2338398, 4676796, 5586173, 11172346, 16758519, 22344692, 33517038, 50275557, 67034076, 100551114, 201102228]

約数ペア:

[(1, 201102228), (2, 100551114), (3, 67034076), (4, 50275557), (6, 33517038), (9, 22344692), (12, 16758519), (18, 11172346), (36, 5586173), (43, 4676796), (86, 2338398), (129, 1558932), (163, 1233756), (172, 1169199), (258, 779466), (326, 616878), (387, 519644), (489, 411252), (516, 389733), (652, 308439), (774, 259822), (797, 252324), (978, 205626), (1467, 137084), (1548, 129911), (1594, 126162), (1956, 102813), (2391, 84108), (2934, 68542), (3188, 63081), (4782, 42054), (5868, 34271), (7009, 28692), (7173, 28036), (9564, 21027), (14018, 14346)]