199503668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3491}}^1$

素因数の和:3672

約数の個数: 48

約数和(自身を含む): 432561024

約数和(自身を除く): 233057356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3491, 4082, 4396, 6982, 8164, 13964, 14287, 24437, 28574, 45383, 48874, 57148, 90766, 97748, 181532, 317681, 548087, 635362, 1096174, 1270724, 2192348, 3836609, 7125131, 7673218, 14250262, 15346436, 28500524, 49875917, 99751834, 199503668]

約数ペア:

[(1, 199503668), (2, 99751834), (4, 49875917), (7, 28500524), (13, 15346436), (14, 14250262), (26, 7673218), (28, 7125131), (52, 3836609), (91, 2192348), (157, 1270724), (182, 1096174), (314, 635362), (364, 548087), (628, 317681), (1099, 181532), (2041, 97748), (2198, 90766), (3491, 57148), (4082, 48874), (4396, 45383), (6982, 28574), (8164, 24437), (13964, 14287)]