205594272

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 637738920

約数和(自身を除く): 432144648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 234, 267, 288, 312, 356, 416, 468, 534, 617, 624, 712, 801, 936, 1068, 1157, 1234, 1248, 1424, 1602, 1851, 1872, 2136, 2314, 2468, 2848, 3204, 3471, 3702, 3744, 4272, 4628, 4936, 5553, 6408, 6942, 7404, 8021, 8544, 9256, 9872, 10413, 11106, 12816, 13884, 14808, 16042, 18512, 19744, 20826, 22212, 24063, 25632, 27768, 29616, 32084, 37024, 41652, 44424, 48126, 54913, 55536, 59232, 64168, 72189, 83304, 88848, 96252, 109826, 111072, 128336, 144378, 164739, 166608, 177696, 192504, 219652, 256672, 288756, 329478, 333216, 385008, 439304, 494217, 577512, 658956, 713869, 770016, 878608, 988434, 1155024, 1317912, 1427738, 1757216, 1976868, 2141607, 2310048, 2635824, 2855476, 3953736, 4283214, 5271648, 5710952, 6424821, 7907472, 8566428, 11421904, 12849642, 15814944, 17132856, 22843808, 25699284, 34265712, 51398568, 68531424, 102797136, 205594272]

約数ペア:

[(1, 205594272), (2, 102797136), (3, 68531424), (4, 51398568), (6, 34265712), (8, 25699284), (9, 22843808), (12, 17132856), (13, 15814944), (16, 12849642), (18, 11421904), (24, 8566428), (26, 7907472), (32, 6424821), (36, 5710952), (39, 5271648), (48, 4283214), (52, 3953736), (72, 2855476), (78, 2635824), (89, 2310048), (96, 2141607), (104, 1976868), (117, 1757216), (144, 1427738), (156, 1317912), (178, 1155024), (208, 988434), (234, 878608), (267, 770016), (288, 713869), (312, 658956), (356, 577512), (416, 494217), (468, 439304), (534, 385008), (617, 333216), (624, 329478), (712, 288756), (801, 256672), (936, 219652), (1068, 192504), (1157, 177696), (1234, 166608), (1248, 164739), (1424, 144378), (1602, 128336), (1851, 111072), (1872, 109826), (2136, 96252), (2314, 88848), (2468, 83304), (2848, 72189), (3204, 64168), (3471, 59232), (3702, 55536), (3744, 54913), (4272, 48126), (4628, 44424), (4936, 41652), (5553, 37024), (6408, 32084), (6942, 29616), (7404, 27768), (8021, 25632), (8544, 24063), (9256, 22212), (9872, 20826), (10413, 19744), (11106, 18512), (12816, 16042), (13884, 14808)]