128650824

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 369720000

約数和(自身を除く): 241069176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 314, 342, 456, 471, 599, 628, 684, 942, 1198, 1256, 1368, 1413, 1797, 1884, 2396, 2826, 2983, 3594, 3768, 4792, 5391, 5652, 5966, 7188, 8949, 10782, 11304, 11381, 11932, 14376, 17898, 21564, 22762, 23864, 26847, 34143, 35796, 43128, 45524, 53694, 68286, 71592, 91048, 94043, 102429, 107388, 136572, 188086, 204858, 214776, 273144, 282129, 376172, 409716, 564258, 752344, 819432, 846387, 1128516, 1692774, 1786817, 2257032, 3385548, 3573634, 5360451, 6771096, 7147268, 10720902, 14294536, 16081353, 21441804, 32162706, 42883608, 64325412, 128650824]

約数ペア:

[(1, 128650824), (2, 64325412), (3, 42883608), (4, 32162706), (6, 21441804), (8, 16081353), (9, 14294536), (12, 10720902), (18, 7147268), (19, 6771096), (24, 5360451), (36, 3573634), (38, 3385548), (57, 2257032), (72, 1786817), (76, 1692774), (114, 1128516), (152, 846387), (157, 819432), (171, 752344), (228, 564258), (314, 409716), (342, 376172), (456, 282129), (471, 273144), (599, 214776), (628, 204858), (684, 188086), (942, 136572), (1198, 107388), (1256, 102429), (1368, 94043), (1413, 91048), (1797, 71592), (1884, 68286), (2396, 53694), (2826, 45524), (2983, 43128), (3594, 35796), (3768, 34143), (4792, 26847), (5391, 23864), (5652, 22762), (5966, 21564), (7188, 17898), (8949, 14376), (10782, 11932), (11304, 11381)]