201994872

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 517104000

約数和(自身を除く): 315109128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 379, 419, 424, 636, 758, 838, 1137, 1257, 1272, 1516, 1676, 2274, 2514, 3032, 3352, 4548, 5028, 9096, 10056, 20087, 22207, 40174, 44414, 60261, 66621, 80348, 88828, 120522, 133242, 158801, 160696, 177656, 241044, 266484, 317602, 476403, 482088, 532968, 635204, 952806, 1270408, 1905612, 3811224, 8416453, 16832906, 25249359, 33665812, 50498718, 67331624, 100997436, 201994872]

約数ペア:

[(1, 201994872), (2, 100997436), (3, 67331624), (4, 50498718), (6, 33665812), (8, 25249359), (12, 16832906), (24, 8416453), (53, 3811224), (106, 1905612), (159, 1270408), (212, 952806), (318, 635204), (379, 532968), (419, 482088), (424, 476403), (636, 317602), (758, 266484), (838, 241044), (1137, 177656), (1257, 160696), (1272, 158801), (1516, 133242), (1676, 120522), (2274, 88828), (2514, 80348), (3032, 66621), (3352, 60261), (4548, 44414), (5028, 40174), (9096, 22207), (10056, 20087)]