198369808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3392

約数の個数: 80

約数和(自身を含む): 484718976

約数和(自身を除く): 286349168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3323, 3731, 4264, 4592, 6646, 7462, 8528, 13292, 14924, 23261, 26584, 29848, 43199, 46522, 53168, 59696, 86398, 93044, 136243, 172796, 186088, 272486, 302393, 345592, 372176, 544972, 604786, 691184, 953701, 1089944, 1209572, 1771159, 1907402, 2179888, 2419144, 3542318, 3814804, 4838288, 7084636, 7629608, 12398113, 14169272, 15259216, 24796226, 28338544, 49592452, 99184904, 198369808]

約数ペア:

[(1, 198369808), (2, 99184904), (4, 49592452), (7, 28338544), (8, 24796226), (13, 15259216), (14, 14169272), (16, 12398113), (26, 7629608), (28, 7084636), (41, 4838288), (52, 3814804), (56, 3542318), (82, 2419144), (91, 2179888), (104, 1907402), (112, 1771159), (164, 1209572), (182, 1089944), (208, 953701), (287, 691184), (328, 604786), (364, 544972), (533, 372176), (574, 345592), (656, 302393), (728, 272486), (1066, 186088), (1148, 172796), (1456, 136243), (2132, 93044), (2296, 86398), (3323, 59696), (3731, 53168), (4264, 46522), (4592, 43199), (6646, 29848), (7462, 26584), (8528, 23261), (13292, 14924)]