212655144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 623952000

約数和(自身を除く): 411296856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 174, 228, 232, 247, 312, 348, 377, 456, 494, 551, 696, 741, 754, 988, 1102, 1131, 1237, 1482, 1508, 1653, 1976, 2204, 2262, 2474, 2964, 3016, 3306, 3711, 4408, 4524, 4948, 5928, 6612, 7163, 7422, 9048, 9896, 13224, 14326, 14844, 16081, 21489, 23503, 28652, 29688, 32162, 35873, 42978, 47006, 48243, 57304, 64324, 70509, 71746, 85956, 94012, 96486, 107619, 128648, 141018, 143492, 171912, 188024, 192972, 215238, 282036, 286984, 305539, 385944, 430476, 466349, 564072, 611078, 681587, 860952, 916617, 932698, 1222156, 1363174, 1399047, 1833234, 1865396, 2044761, 2444312, 2726348, 2798094, 3666468, 3730792, 4089522, 5452696, 5596188, 7332936, 8179044, 8860631, 11192376, 16358088, 17721262, 26581893, 35442524, 53163786, 70885048, 106327572, 212655144]

約数ペア:

[(1, 212655144), (2, 106327572), (3, 70885048), (4, 53163786), (6, 35442524), (8, 26581893), (12, 17721262), (13, 16358088), (19, 11192376), (24, 8860631), (26, 8179044), (29, 7332936), (38, 5596188), (39, 5452696), (52, 4089522), (57, 3730792), (58, 3666468), (76, 2798094), (78, 2726348), (87, 2444312), (104, 2044761), (114, 1865396), (116, 1833234), (152, 1399047), (156, 1363174), (174, 1222156), (228, 932698), (232, 916617), (247, 860952), (312, 681587), (348, 611078), (377, 564072), (456, 466349), (494, 430476), (551, 385944), (696, 305539), (741, 286984), (754, 282036), (988, 215238), (1102, 192972), (1131, 188024), (1237, 171912), (1482, 143492), (1508, 141018), (1653, 128648), (1976, 107619), (2204, 96486), (2262, 94012), (2474, 85956), (2964, 71746), (3016, 70509), (3306, 64324), (3711, 57304), (4408, 48243), (4524, 47006), (4948, 42978), (5928, 35873), (6612, 32162), (7163, 29688), (7422, 28652), (9048, 23503), (9896, 21489), (13224, 16081), (14326, 14844)]