164694144

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 455328000

約数和(自身を除く): 290633856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 79, 89, 96, 122, 128, 158, 178, 183, 192, 237, 244, 267, 316, 356, 366, 384, 474, 488, 534, 632, 712, 732, 948, 976, 1068, 1264, 1424, 1464, 1896, 1952, 2136, 2528, 2848, 2928, 3792, 3904, 4272, 4819, 5056, 5429, 5696, 5856, 7031, 7584, 7808, 8544, 9638, 10112, 10858, 11392, 11712, 14062, 14457, 15168, 16287, 17088, 19276, 21093, 21716, 23424, 28124, 28914, 30336, 32574, 34176, 38552, 42186, 43432, 56248, 57828, 65148, 77104, 84372, 86864, 112496, 115656, 130296, 154208, 168744, 173728, 224992, 231312, 260592, 308416, 337488, 347456, 428891, 449984, 462624, 521184, 616832, 674976, 694912, 857782, 899968, 925248, 1042368, 1286673, 1349952, 1715564, 1850496, 2084736, 2573346, 2699904, 3431128, 5146692, 6862256, 10293384, 13724512, 20586768, 27449024, 41173536, 54898048, 82347072, 164694144]

約数ペア:

[(1, 164694144), (2, 82347072), (3, 54898048), (4, 41173536), (6, 27449024), (8, 20586768), (12, 13724512), (16, 10293384), (24, 6862256), (32, 5146692), (48, 3431128), (61, 2699904), (64, 2573346), (79, 2084736), (89, 1850496), (96, 1715564), (122, 1349952), (128, 1286673), (158, 1042368), (178, 925248), (183, 899968), (192, 857782), (237, 694912), (244, 674976), (267, 616832), (316, 521184), (356, 462624), (366, 449984), (384, 428891), (474, 347456), (488, 337488), (534, 308416), (632, 260592), (712, 231312), (732, 224992), (948, 173728), (976, 168744), (1068, 154208), (1264, 130296), (1424, 115656), (1464, 112496), (1896, 86864), (1952, 84372), (2136, 77104), (2528, 65148), (2848, 57828), (2928, 56248), (3792, 43432), (3904, 42186), (4272, 38552), (4819, 34176), (5056, 32574), (5429, 30336), (5696, 28914), (5856, 28124), (7031, 23424), (7584, 21716), (7808, 21093), (8544, 19276), (9638, 17088), (10112, 16287), (10858, 15168), (11392, 14457), (11712, 14062)]