127411648

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 315431424

約数和(自身を除く): 188019776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 131, 167, 182, 208, 224, 262, 334, 364, 416, 448, 524, 668, 728, 832, 917, 1048, 1169, 1336, 1456, 1703, 1834, 2096, 2171, 2338, 2672, 2912, 3406, 3668, 4192, 4342, 4676, 5344, 5824, 6812, 7336, 8384, 8684, 9352, 10688, 11921, 13624, 14672, 15197, 17368, 18704, 21877, 23842, 27248, 29344, 30394, 34736, 37408, 43754, 47684, 54496, 58688, 60788, 69472, 74816, 87508, 95368, 108992, 121576, 138944, 153139, 175016, 190736, 243152, 284401, 306278, 350032, 381472, 486304, 568802, 612556, 700064, 762944, 972608, 1137604, 1225112, 1400128, 1990807, 2275208, 2450224, 3981614, 4550416, 4900448, 7963228, 9100832, 9800896, 15926456, 18201664, 31852912, 63705824, 127411648]

約数ペア:

[(1, 127411648), (2, 63705824), (4, 31852912), (7, 18201664), (8, 15926456), (13, 9800896), (14, 9100832), (16, 7963228), (26, 4900448), (28, 4550416), (32, 3981614), (52, 2450224), (56, 2275208), (64, 1990807), (91, 1400128), (104, 1225112), (112, 1137604), (131, 972608), (167, 762944), (182, 700064), (208, 612556), (224, 568802), (262, 486304), (334, 381472), (364, 350032), (416, 306278), (448, 284401), (524, 243152), (668, 190736), (728, 175016), (832, 153139), (917, 138944), (1048, 121576), (1169, 108992), (1336, 95368), (1456, 87508), (1703, 74816), (1834, 69472), (2096, 60788), (2171, 58688), (2338, 54496), (2672, 47684), (2912, 43754), (3406, 37408), (3668, 34736), (4192, 30394), (4342, 29344), (4676, 27248), (5344, 23842), (5824, 21877), (6812, 18704), (7336, 17368), (8384, 15197), (8684, 14672), (9352, 13624), (10688, 11921)]