186641676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 531655488

約数和(自身を除く): 345013812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 71, 78, 82, 117, 123, 137, 142, 156, 164, 213, 234, 246, 274, 284, 369, 411, 426, 468, 492, 533, 548, 639, 738, 822, 852, 923, 1066, 1233, 1278, 1476, 1599, 1644, 1781, 1846, 2132, 2466, 2556, 2769, 2911, 3198, 3562, 3692, 4797, 4932, 5343, 5538, 5617, 5822, 6396, 7124, 8307, 8733, 9594, 9727, 10686, 11076, 11234, 11644, 16029, 16614, 16851, 17466, 19188, 19454, 21372, 22468, 26199, 29181, 32058, 33228, 33702, 34932, 37843, 38908, 50553, 52398, 58362, 64116, 67404, 73021, 75686, 87543, 101106, 104796, 113529, 116724, 126451, 146042, 151372, 175086, 202212, 219063, 227058, 252902, 292084, 340587, 350172, 379353, 398807, 438126, 454116, 505804, 657189, 681174, 758706, 797614, 876252, 1138059, 1196421, 1314378, 1362348, 1517412, 1595228, 2276118, 2392842, 2628756, 3589263, 4552236, 4785684, 5184491, 7178526, 10368982, 14357052, 15553473, 20737964, 31106946, 46660419, 62213892, 93320838, 186641676]

約数ペア:

[(1, 186641676), (2, 93320838), (3, 62213892), (4, 46660419), (6, 31106946), (9, 20737964), (12, 15553473), (13, 14357052), (18, 10368982), (26, 7178526), (36, 5184491), (39, 4785684), (41, 4552236), (52, 3589263), (71, 2628756), (78, 2392842), (82, 2276118), (117, 1595228), (123, 1517412), (137, 1362348), (142, 1314378), (156, 1196421), (164, 1138059), (213, 876252), (234, 797614), (246, 758706), (274, 681174), (284, 657189), (369, 505804), (411, 454116), (426, 438126), (468, 398807), (492, 379353), (533, 350172), (548, 340587), (639, 292084), (738, 252902), (822, 227058), (852, 219063), (923, 202212), (1066, 175086), (1233, 151372), (1278, 146042), (1476, 126451), (1599, 116724), (1644, 113529), (1781, 104796), (1846, 101106), (2132, 87543), (2466, 75686), (2556, 73021), (2769, 67404), (2911, 64116), (3198, 58362), (3562, 52398), (3692, 50553), (4797, 38908), (4932, 37843), (5343, 34932), (5538, 33702), (5617, 33228), (5822, 32058), (6396, 29181), (7124, 26199), (8307, 22468), (8733, 21372), (9594, 19454), (9727, 19188), (10686, 17466), (11076, 16851), (11234, 16614), (11644, 16029)]