195341796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 566420400

約数和(自身を除く): 371078604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 37, 39, 52, 58, 74, 78, 87, 111, 116, 117, 148, 156, 174, 222, 234, 261, 333, 348, 377, 389, 444, 468, 481, 522, 666, 754, 778, 962, 1044, 1073, 1131, 1167, 1332, 1443, 1508, 1556, 1924, 2146, 2262, 2334, 2886, 3219, 3393, 3501, 4292, 4329, 4524, 4668, 5057, 5772, 6438, 6786, 7002, 8658, 9657, 10114, 11281, 12876, 13572, 13949, 14004, 14393, 15171, 17316, 19314, 20228, 22562, 27898, 28786, 30342, 33843, 38628, 41847, 43179, 45124, 45513, 55796, 57572, 60684, 67686, 83694, 86358, 91026, 101529, 125541, 129537, 135372, 146653, 167388, 172716, 182052, 187109, 203058, 251082, 259074, 293306, 374218, 406116, 417397, 439959, 502164, 518148, 561327, 586612, 748436, 834794, 879918, 1122654, 1252191, 1319877, 1669588, 1683981, 1759836, 2245308, 2504382, 2639754, 3367962, 3756573, 5008764, 5279508, 5426161, 6735924, 7513146, 10852322, 15026292, 16278483, 21704644, 32556966, 48835449, 65113932, 97670898, 195341796]

約数ペア:

[(1, 195341796), (2, 97670898), (3, 65113932), (4, 48835449), (6, 32556966), (9, 21704644), (12, 16278483), (13, 15026292), (18, 10852322), (26, 7513146), (29, 6735924), (36, 5426161), (37, 5279508), (39, 5008764), (52, 3756573), (58, 3367962), (74, 2639754), (78, 2504382), (87, 2245308), (111, 1759836), (116, 1683981), (117, 1669588), (148, 1319877), (156, 1252191), (174, 1122654), (222, 879918), (234, 834794), (261, 748436), (333, 586612), (348, 561327), (377, 518148), (389, 502164), (444, 439959), (468, 417397), (481, 406116), (522, 374218), (666, 293306), (754, 259074), (778, 251082), (962, 203058), (1044, 187109), (1073, 182052), (1131, 172716), (1167, 167388), (1332, 146653), (1443, 135372), (1508, 129537), (1556, 125541), (1924, 101529), (2146, 91026), (2262, 86358), (2334, 83694), (2886, 67686), (3219, 60684), (3393, 57572), (3501, 55796), (4292, 45513), (4329, 45124), (4524, 43179), (4668, 41847), (5057, 38628), (5772, 33843), (6438, 30342), (6786, 28786), (7002, 27898), (8658, 22562), (9657, 20228), (10114, 19314), (11281, 17316), (12876, 15171), (13572, 14393), (13949, 14004)]