145231668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 390062400

約数和(自身を除く): 244830732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 1879, 2034, 2147, 3758, 4068, 4294, 5637, 6441, 7516, 8588, 11274, 12882, 16911, 19323, 22548, 25764, 33822, 35701, 38646, 67644, 71402, 77292, 107103, 142804, 212327, 214206, 321309, 424654, 428412, 636981, 642618, 849308, 1273962, 1285236, 1910943, 2547924, 3821886, 4034213, 7643772, 8068426, 12102639, 16136852, 24205278, 36307917, 48410556, 72615834, 145231668]

約数ペア:

[(1, 145231668), (2, 72615834), (3, 48410556), (4, 36307917), (6, 24205278), (9, 16136852), (12, 12102639), (18, 8068426), (19, 7643772), (36, 4034213), (38, 3821886), (57, 2547924), (76, 1910943), (113, 1285236), (114, 1273962), (171, 849308), (226, 642618), (228, 636981), (339, 428412), (342, 424654), (452, 321309), (678, 214206), (684, 212327), (1017, 142804), (1356, 107103), (1879, 77292), (2034, 71402), (2147, 67644), (3758, 38646), (4068, 35701), (4294, 33822), (5637, 25764), (6441, 22548), (7516, 19323), (8588, 16911), (11274, 12882)]