129131244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 375438336

約数和(自身を除く): 246307092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 67, 93, 99, 124, 132, 134, 157, 186, 198, 201, 268, 279, 314, 341, 372, 396, 402, 471, 558, 603, 628, 682, 737, 804, 942, 1023, 1116, 1206, 1364, 1413, 1474, 1727, 1884, 2046, 2077, 2211, 2412, 2826, 2948, 3069, 3454, 4092, 4154, 4422, 4867, 5181, 5652, 6138, 6231, 6633, 6908, 8308, 8844, 9734, 10362, 10519, 12276, 12462, 13266, 14601, 15543, 18693, 19468, 20724, 21038, 22847, 24924, 26532, 29202, 31086, 31557, 37386, 42076, 43803, 45694, 53537, 58404, 62172, 63114, 68541, 74772, 87606, 91388, 94671, 107074, 115709, 126228, 137082, 160611, 175212, 189342, 205623, 214148, 231418, 274164, 321222, 326089, 347127, 378684, 411246, 462836, 481833, 642444, 652178, 694254, 822492, 963666, 978267, 1041381, 1304356, 1388508, 1927332, 1956534, 2082762, 2934801, 3586979, 3913068, 4165524, 5869602, 7173958, 10760937, 11739204, 14347916, 21521874, 32282811, 43043748, 64565622, 129131244]

約数ペア:

[(1, 129131244), (2, 64565622), (3, 43043748), (4, 32282811), (6, 21521874), (9, 14347916), (11, 11739204), (12, 10760937), (18, 7173958), (22, 5869602), (31, 4165524), (33, 3913068), (36, 3586979), (44, 2934801), (62, 2082762), (66, 1956534), (67, 1927332), (93, 1388508), (99, 1304356), (124, 1041381), (132, 978267), (134, 963666), (157, 822492), (186, 694254), (198, 652178), (201, 642444), (268, 481833), (279, 462836), (314, 411246), (341, 378684), (372, 347127), (396, 326089), (402, 321222), (471, 274164), (558, 231418), (603, 214148), (628, 205623), (682, 189342), (737, 175212), (804, 160611), (942, 137082), (1023, 126228), (1116, 115709), (1206, 107074), (1364, 94671), (1413, 91388), (1474, 87606), (1727, 74772), (1884, 68541), (2046, 63114), (2077, 62172), (2211, 58404), (2412, 53537), (2826, 45694), (2948, 43803), (3069, 42076), (3454, 37386), (4092, 31557), (4154, 31086), (4422, 29202), (4867, 26532), (5181, 24924), (5652, 22847), (6138, 21038), (6231, 20724), (6633, 19468), (6908, 18693), (8308, 15543), (8844, 14601), (9734, 13266), (10362, 12462), (10519, 12276)]