201248936

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 440640000

約数和(自身を除く): 239391064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 149, 178, 271, 298, 356, 542, 596, 623, 712, 1043, 1084, 1192, 1246, 1897, 2086, 2168, 2492, 3794, 4172, 4984, 7588, 8344, 13261, 15176, 24119, 26522, 40379, 48238, 53044, 80758, 92827, 96476, 106088, 161516, 168833, 185654, 192952, 282653, 323032, 337666, 371308, 565306, 675332, 742616, 1130612, 1350664, 2261224, 3593731, 7187462, 14374924, 25156117, 28749848, 50312234, 100624468, 201248936]

約数ペア:

[(1, 201248936), (2, 100624468), (4, 50312234), (7, 28749848), (8, 25156117), (14, 14374924), (28, 7187462), (56, 3593731), (89, 2261224), (149, 1350664), (178, 1130612), (271, 742616), (298, 675332), (356, 565306), (542, 371308), (596, 337666), (623, 323032), (712, 282653), (1043, 192952), (1084, 185654), (1192, 168833), (1246, 161516), (1897, 106088), (2086, 96476), (2168, 92827), (2492, 80758), (3794, 53044), (4172, 48238), (4984, 40379), (7588, 26522), (8344, 24119), (13261, 15176)]