146447478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 335091120

約数和(自身を除く): 188643642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 457, 914, 937, 1371, 1874, 2742, 2811, 4113, 5622, 8226, 8433, 8683, 16866, 17366, 17803, 26049, 35606, 52098, 53409, 78147, 106818, 156294, 160227, 320454, 428209, 856418, 1284627, 2569254, 3853881, 7707762, 8135971, 16271942, 24407913, 48815826, 73223739, 146447478]

約数ペア:

[(1, 146447478), (2, 73223739), (3, 48815826), (6, 24407913), (9, 16271942), (18, 8135971), (19, 7707762), (38, 3853881), (57, 2569254), (114, 1284627), (171, 856418), (342, 428209), (457, 320454), (914, 160227), (937, 156294), (1371, 106818), (1874, 78147), (2742, 53409), (2811, 52098), (4113, 35606), (5622, 26049), (8226, 17803), (8433, 17366), (8683, 16866)]