201220132788

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{636829}}^1$

素因数の和:637037

約数の個数: 72

約数和(自身を含む): 520172933280

約数和(自身を除く): 318952800492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 131, 134, 201, 262, 268, 393, 402, 524, 603, 786, 804, 1179, 1206, 1572, 2358, 2412, 4716, 8777, 17554, 26331, 35108, 52662, 78993, 105324, 157986, 315972, 636829, 1273658, 1910487, 2547316, 3820974, 5731461, 7641948, 11462922, 22925844, 42667543, 83424599, 85335086, 128002629, 166849198, 170670172, 250273797, 256005258, 333698396, 384007887, 500547594, 512010516, 750821391, 768015774, 1001095188, 1501642782, 1536031548, 3003285564, 5589448133, 11178896266, 16768344399, 22357792532, 33536688798, 50305033197, 67073377596, 100610066394, 201220132788]

約数ペア:

[(1, 201220132788), (2, 100610066394), (3, 67073377596), (4, 50305033197), (6, 33536688798), (9, 22357792532), (12, 16768344399), (18, 11178896266), (36, 5589448133), (67, 3003285564), (131, 1536031548), (134, 1501642782), (201, 1001095188), (262, 768015774), (268, 750821391), (393, 512010516), (402, 500547594), (524, 384007887), (603, 333698396), (786, 256005258), (804, 250273797), (1179, 170670172), (1206, 166849198), (1572, 128002629), (2358, 85335086), (2412, 83424599), (4716, 42667543), (8777, 22925844), (17554, 11462922), (26331, 7641948), (35108, 5731461), (52662, 3820974), (78993, 2547316), (105324, 1910487), (157986, 1273658), (315972, 636829)]