155168388

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{8273}}^1$

素因数の和:8804

約数の個数: 36

約数和(自身を含む): 393031548

約数和(自身を除く): 237863160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4689, 6252, 8273, 9378, 16546, 18756, 24819, 33092, 49638, 74457, 99276, 148914, 297828, 4310233, 8620466, 12930699, 17240932, 25861398, 38792097, 51722796, 77584194, 155168388]

約数ペア:

[(1, 155168388), (2, 77584194), (3, 51722796), (4, 38792097), (6, 25861398), (9, 17240932), (12, 12930699), (18, 8620466), (36, 4310233), (521, 297828), (1042, 148914), (1563, 99276), (2084, 74457), (3126, 49638), (4689, 33092), (6252, 24819), (8273, 18756), (9378, 16546)]