155401848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 499968000

約数和(自身を除く): 344566152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1301, 1422, 1512, 1659, 1896, 2133, 2212, 2602, 2844, 3318, 3903, 4266, 4424, 4977, 5204, 5688, 6636, 7806, 8532, 9107, 9954, 10408, 11709, 13272, 14931, 15612, 17064, 18214, 19908, 23418, 27321, 29862, 31224, 35127, 36428, 39816, 46836, 54642, 59724, 70254, 72856, 81963, 93672, 102779, 109284, 119448, 140508, 163926, 205558, 218568, 245889, 281016, 308337, 327852, 411116, 491778, 616674, 655704, 719453, 822232, 925011, 983556, 1233348, 1438906, 1850022, 1967112, 2158359, 2466696, 2775033, 2877812, 3700044, 4316718, 5550066, 5755624, 6475077, 7400088, 8633436, 11100132, 12950154, 17266872, 19425231, 22200264, 25900308, 38850462, 51800616, 77700924, 155401848]

約数ペア:

[(1, 155401848), (2, 77700924), (3, 51800616), (4, 38850462), (6, 25900308), (7, 22200264), (8, 19425231), (9, 17266872), (12, 12950154), (14, 11100132), (18, 8633436), (21, 7400088), (24, 6475077), (27, 5755624), (28, 5550066), (36, 4316718), (42, 3700044), (54, 2877812), (56, 2775033), (63, 2466696), (72, 2158359), (79, 1967112), (84, 1850022), (108, 1438906), (126, 1233348), (158, 983556), (168, 925011), (189, 822232), (216, 719453), (237, 655704), (252, 616674), (316, 491778), (378, 411116), (474, 327852), (504, 308337), (553, 281016), (632, 245889), (711, 218568), (756, 205558), (948, 163926), (1106, 140508), (1301, 119448), (1422, 109284), (1512, 102779), (1659, 93672), (1896, 81963), (2133, 72856), (2212, 70254), (2602, 59724), (2844, 54642), (3318, 46836), (3903, 39816), (4266, 36428), (4424, 35127), (4977, 31224), (5204, 29862), (5688, 27321), (6636, 23418), (7806, 19908), (8532, 18214), (9107, 17064), (9954, 15612), (10408, 14931), (11709, 13272)]