201655398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10987}}^1$

素因数の和:11041

約数の個数: 64

約数和(自身を含む): 506327040

約数和(自身を除く): 304671642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 9177, 10987, 18354, 21974, 32961, 65922, 76909, 153818, 208753, 230727, 252701, 417506, 461454, 505402, 626259, 758103, 1252518, 1461271, 1516206, 1768907, 2922542, 3537814, 4383813, 4801319, 5306721, 8767626, 9602638, 10613442, 14403957, 28807914, 33609233, 67218466, 100827699, 201655398]

約数ペア:

[(1, 201655398), (2, 100827699), (3, 67218466), (6, 33609233), (7, 28807914), (14, 14403957), (19, 10613442), (21, 9602638), (23, 8767626), (38, 5306721), (42, 4801319), (46, 4383813), (57, 3537814), (69, 2922542), (114, 1768907), (133, 1516206), (138, 1461271), (161, 1252518), (266, 758103), (322, 626259), (399, 505402), (437, 461454), (483, 417506), (798, 252701), (874, 230727), (966, 208753), (1311, 153818), (2622, 76909), (3059, 65922), (6118, 32961), (9177, 21974), (10987, 18354)]