201959172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 556820992

約数和(自身を除く): 354861820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 67, 73, 74, 93, 111, 124, 134, 146, 148, 186, 201, 219, 222, 268, 279, 292, 333, 372, 402, 438, 444, 558, 603, 657, 666, 804, 876, 1116, 1147, 1206, 1314, 1332, 2077, 2263, 2294, 2412, 2479, 2628, 2701, 3441, 4154, 4526, 4588, 4891, 4958, 5402, 6231, 6789, 6882, 7437, 8103, 8308, 9052, 9782, 9916, 10323, 10804, 12462, 13578, 13764, 14673, 14874, 16206, 18693, 19564, 20367, 20646, 22311, 24309, 24924, 27156, 29346, 29748, 32412, 37386, 40734, 41292, 44019, 44622, 48618, 58692, 74772, 76849, 81468, 83731, 88038, 89244, 97236, 151621, 153698, 167462, 176076, 180967, 230547, 251193, 303242, 307396, 334924, 361934, 454863, 461094, 502386, 542901, 606484, 691641, 723868, 753579, 909726, 922188, 1004772, 1085802, 1364589, 1383282, 1507158, 1628703, 1819452, 2171604, 2729178, 2766564, 3014316, 3257406, 5458356, 5609977, 6514812, 11219954, 16829931, 22439908, 33659862, 50489793, 67319724, 100979586, 201959172]

約数ペア:

[(1, 201959172), (2, 100979586), (3, 67319724), (4, 50489793), (6, 33659862), (9, 22439908), (12, 16829931), (18, 11219954), (31, 6514812), (36, 5609977), (37, 5458356), (62, 3257406), (67, 3014316), (73, 2766564), (74, 2729178), (93, 2171604), (111, 1819452), (124, 1628703), (134, 1507158), (146, 1383282), (148, 1364589), (186, 1085802), (201, 1004772), (219, 922188), (222, 909726), (268, 753579), (279, 723868), (292, 691641), (333, 606484), (372, 542901), (402, 502386), (438, 461094), (444, 454863), (558, 361934), (603, 334924), (657, 307396), (666, 303242), (804, 251193), (876, 230547), (1116, 180967), (1147, 176076), (1206, 167462), (1314, 153698), (1332, 151621), (2077, 97236), (2263, 89244), (2294, 88038), (2412, 83731), (2479, 81468), (2628, 76849), (2701, 74772), (3441, 58692), (4154, 48618), (4526, 44622), (4588, 44019), (4891, 41292), (4958, 40734), (5402, 37386), (6231, 32412), (6789, 29748), (6882, 29346), (7437, 27156), (8103, 24924), (8308, 24309), (9052, 22311), (9782, 20646), (9916, 20367), (10323, 19564), (10804, 18693), (12462, 16206), (13578, 14874), (13764, 14673)]