201997859148

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4217}}^1\times {\mathrm{10477}}^1$

素因数の和:14831

約数の個数: 72

約数和(自身を含む): 514797384192

約数和(自身を除く): 312799525044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4217, 4572, 8434, 10477, 12651, 16868, 20954, 25302, 31431, 37953, 41908, 50604, 62862, 75906, 94293, 125724, 151812, 188586, 377172, 535559, 1071118, 1330579, 1606677, 2142236, 2661158, 3213354, 3991737, 4820031, 5322316, 6426708, 7983474, 9640062, 11975211, 15966948, 19280124, 23950422, 44181509, 47900844, 88363018, 132544527, 176726036, 265089054, 397633581, 530178108, 795267162, 1590534324, 5611051643, 11222103286, 16833154929, 22444206572, 33666309858, 50499464787, 67332619716, 100998929574, 201997859148]

約数ペア:

[(1, 201997859148), (2, 100998929574), (3, 67332619716), (4, 50499464787), (6, 33666309858), (9, 22444206572), (12, 16833154929), (18, 11222103286), (36, 5611051643), (127, 1590534324), (254, 795267162), (381, 530178108), (508, 397633581), (762, 265089054), (1143, 176726036), (1524, 132544527), (2286, 88363018), (4217, 47900844), (4572, 44181509), (8434, 23950422), (10477, 19280124), (12651, 15966948), (16868, 11975211), (20954, 9640062), (25302, 7983474), (31431, 6426708), (37953, 5322316), (41908, 4820031), (50604, 3991737), (62862, 3213354), (75906, 2661158), (94293, 2142236), (125724, 1606677), (151812, 1330579), (188586, 1071118), (377172, 535559)]