149075178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 362880000

約数和(自身を除く): 213804822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 399, 534, 623, 798, 1246, 1691, 1869, 2099, 3382, 3738, 4198, 5073, 6297, 10146, 11837, 12594, 14693, 23674, 29386, 35511, 39881, 44079, 71022, 79762, 88158, 119643, 186811, 239286, 279167, 373622, 558334, 560433, 837501, 1120866, 1307677, 1675002, 2615354, 3549409, 3923031, 7098818, 7846062, 10648227, 21296454, 24845863, 49691726, 74537589, 149075178]

約数ペア:

[(1, 149075178), (2, 74537589), (3, 49691726), (6, 24845863), (7, 21296454), (14, 10648227), (19, 7846062), (21, 7098818), (38, 3923031), (42, 3549409), (57, 2615354), (89, 1675002), (114, 1307677), (133, 1120866), (178, 837501), (266, 560433), (267, 558334), (399, 373622), (534, 279167), (623, 239286), (798, 186811), (1246, 119643), (1691, 88158), (1869, 79762), (2099, 71022), (3382, 44079), (3738, 39881), (4198, 35511), (5073, 29386), (6297, 23674), (10146, 14693), (11837, 12594)]