154556892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21195

約数の個数: 72

約数和(自身を含む): 461916000

約数和(自身を除く): 307359108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21149, 42298, 63447, 84596, 126894, 148043, 190341, 253788, 296086, 380682, 444129, 592172, 613321, 761364, 888258, 1226642, 1332387, 1776516, 1839963, 2453284, 2664774, 3679926, 4293247, 5329548, 5519889, 7359852, 8586494, 11039778, 12879741, 17172988, 22079556, 25759482, 38639223, 51518964, 77278446, 154556892]

約数ペア:

[(1, 154556892), (2, 77278446), (3, 51518964), (4, 38639223), (6, 25759482), (7, 22079556), (9, 17172988), (12, 12879741), (14, 11039778), (18, 8586494), (21, 7359852), (28, 5519889), (29, 5329548), (36, 4293247), (42, 3679926), (58, 2664774), (63, 2453284), (84, 1839963), (87, 1776516), (116, 1332387), (126, 1226642), (174, 888258), (203, 761364), (252, 613321), (261, 592172), (348, 444129), (406, 380682), (522, 296086), (609, 253788), (812, 190341), (1044, 148043), (1218, 126894), (1827, 84596), (2436, 63447), (3654, 42298), (7308, 21149)]