198855384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 619799040

約数和(自身を除く): 420943656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 728, 996, 1079, 1092, 1097, 1162, 1743, 1992, 2158, 2184, 2194, 2324, 3237, 3291, 3486, 4316, 4388, 4648, 6474, 6582, 6972, 7553, 7679, 8632, 8776, 12948, 13164, 13944, 14261, 15106, 15358, 22659, 23037, 25896, 26328, 28522, 30212, 30716, 42783, 45318, 46074, 57044, 60424, 61432, 85566, 90636, 91051, 92148, 99827, 114088, 171132, 181272, 182102, 184296, 199654, 273153, 299481, 342264, 364204, 399308, 546306, 598962, 637357, 728408, 798616, 1092612, 1183663, 1197924, 1274714, 1912071, 2185224, 2367326, 2395848, 2549428, 3550989, 3824142, 4734652, 5098856, 7101978, 7648284, 8285641, 9469304, 14203956, 15296568, 16571282, 24856923, 28407912, 33142564, 49713846, 66285128, 99427692, 198855384]

約数ペア:

[(1, 198855384), (2, 99427692), (3, 66285128), (4, 49713846), (6, 33142564), (7, 28407912), (8, 24856923), (12, 16571282), (13, 15296568), (14, 14203956), (21, 9469304), (24, 8285641), (26, 7648284), (28, 7101978), (39, 5098856), (42, 4734652), (52, 3824142), (56, 3550989), (78, 2549428), (83, 2395848), (84, 2367326), (91, 2185224), (104, 1912071), (156, 1274714), (166, 1197924), (168, 1183663), (182, 1092612), (249, 798616), (273, 728408), (312, 637357), (332, 598962), (364, 546306), (498, 399308), (546, 364204), (581, 342264), (664, 299481), (728, 273153), (996, 199654), (1079, 184296), (1092, 182102), (1097, 181272), (1162, 171132), (1743, 114088), (1992, 99827), (2158, 92148), (2184, 91051), (2194, 90636), (2324, 85566), (3237, 61432), (3291, 60424), (3486, 57044), (4316, 46074), (4388, 45318), (4648, 42783), (6474, 30716), (6582, 30212), (6972, 28522), (7553, 26328), (7679, 25896), (8632, 23037), (8776, 22659), (12948, 15358), (13164, 15106), (13944, 14261)]