215681502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{11329}}^1$

素因数の和:11520

約数の個数: 32

約数和(自身を含む): 456825600

約数和(自身を除く): 241144098

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 3173, 6346, 9519, 11329, 19038, 22658, 33987, 67974, 215251, 430502, 645753, 1291506, 1891943, 3783886, 5675829, 11351658, 35946917, 71893834, 107840751, 215681502]

約数ペア:

[(1, 215681502), (2, 107840751), (3, 71893834), (6, 35946917), (19, 11351658), (38, 5675829), (57, 3783886), (114, 1891943), (167, 1291506), (334, 645753), (501, 430502), (1002, 215251), (3173, 67974), (6346, 33987), (9519, 22658), (11329, 19038)]