204480774

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2207

約数の個数: 80

約数和(自身を含む): 498094080

約数和(自身を除く): 293613306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1539, 1674, 1767, 2143, 2511, 3078, 3534, 4286, 5022, 5301, 6429, 10602, 12858, 15903, 19287, 31806, 38574, 40717, 47709, 57861, 66433, 81434, 95418, 115722, 122151, 132866, 173583, 199299, 244302, 347166, 366453, 398598, 597897, 732906, 1099359, 1195794, 1262227, 1793691, 2198718, 2524454, 3298077, 3587382, 3786681, 5381073, 6596154, 7573362, 10762146, 11360043, 22720086, 34080129, 68160258, 102240387, 204480774]

約数ペア:

[(1, 204480774), (2, 102240387), (3, 68160258), (6, 34080129), (9, 22720086), (18, 11360043), (19, 10762146), (27, 7573362), (31, 6596154), (38, 5381073), (54, 3786681), (57, 3587382), (62, 3298077), (81, 2524454), (93, 2198718), (114, 1793691), (162, 1262227), (171, 1195794), (186, 1099359), (279, 732906), (342, 597897), (513, 398598), (558, 366453), (589, 347166), (837, 244302), (1026, 199299), (1178, 173583), (1539, 132866), (1674, 122151), (1767, 115722), (2143, 95418), (2511, 81434), (3078, 66433), (3534, 57861), (4286, 47709), (5022, 40717), (5301, 38574), (6429, 31806), (10602, 19287), (12858, 15903)]