158678676

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 452358984

約数和(自身を除く): 293680308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 156, 162, 202, 234, 303, 324, 351, 373, 404, 468, 606, 702, 746, 909, 1053, 1119, 1212, 1313, 1404, 1492, 1818, 2106, 2238, 2626, 2727, 3357, 3636, 3939, 4212, 4476, 4849, 5252, 5454, 6714, 7878, 8181, 9698, 10071, 10908, 11817, 13428, 14547, 15756, 16362, 19396, 20142, 23634, 29094, 30213, 32724, 35451, 37673, 40284, 43641, 47268, 58188, 60426, 70902, 75346, 87282, 106353, 113019, 120852, 130923, 141804, 150692, 174564, 212706, 226038, 261846, 339057, 392769, 425412, 452076, 489749, 523692, 678114, 785538, 979498, 1017171, 1356228, 1469247, 1571076, 1958996, 2034342, 2938494, 3051513, 4068684, 4407741, 5876988, 6103026, 8815482, 12206052, 13223223, 17630964, 26446446, 39669669, 52892892, 79339338, 158678676]

約数ペア:

[(1, 158678676), (2, 79339338), (3, 52892892), (4, 39669669), (6, 26446446), (9, 17630964), (12, 13223223), (13, 12206052), (18, 8815482), (26, 6103026), (27, 5876988), (36, 4407741), (39, 4068684), (52, 3051513), (54, 2938494), (78, 2034342), (81, 1958996), (101, 1571076), (108, 1469247), (117, 1356228), (156, 1017171), (162, 979498), (202, 785538), (234, 678114), (303, 523692), (324, 489749), (351, 452076), (373, 425412), (404, 392769), (468, 339057), (606, 261846), (702, 226038), (746, 212706), (909, 174564), (1053, 150692), (1119, 141804), (1212, 130923), (1313, 120852), (1404, 113019), (1492, 106353), (1818, 87282), (2106, 75346), (2238, 70902), (2626, 60426), (2727, 58188), (3357, 47268), (3636, 43641), (3939, 40284), (4212, 37673), (4476, 35451), (4849, 32724), (5252, 30213), (5454, 29094), (6714, 23634), (7878, 20142), (8181, 19396), (9698, 16362), (10071, 15756), (10908, 14547), (11817, 13428)]