147900256

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 368686080

約数和(自身を除く): 220785824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 59, 62, 76, 112, 118, 124, 133, 152, 217, 224, 236, 248, 266, 304, 361, 413, 434, 472, 496, 532, 589, 608, 722, 826, 868, 944, 992, 1064, 1121, 1178, 1444, 1652, 1736, 1829, 1888, 2128, 2242, 2356, 2527, 2888, 3304, 3472, 3658, 4123, 4256, 4484, 4712, 5054, 5776, 6608, 6944, 7316, 7847, 8246, 8968, 9424, 10108, 11191, 11552, 12803, 13216, 14632, 15694, 16492, 17936, 18848, 20216, 21299, 22382, 25606, 29264, 31388, 32984, 34751, 35872, 40432, 42598, 44764, 51212, 58528, 62776, 65968, 69502, 78337, 80864, 85196, 89528, 102424, 125552, 131936, 139004, 149093, 156674, 170392, 179056, 204848, 243257, 251104, 278008, 298186, 313348, 340784, 358112, 409696, 486514, 556016, 596372, 626696, 660269, 681568, 973028, 1112032, 1192744, 1253392, 1320538, 1946056, 2385488, 2506784, 2641076, 3892112, 4621883, 4770976, 5282152, 7784224, 9243766, 10564304, 18487532, 21128608, 36975064, 73950128, 147900256]

約数ペア:

[(1, 147900256), (2, 73950128), (4, 36975064), (7, 21128608), (8, 18487532), (14, 10564304), (16, 9243766), (19, 7784224), (28, 5282152), (31, 4770976), (32, 4621883), (38, 3892112), (56, 2641076), (59, 2506784), (62, 2385488), (76, 1946056), (112, 1320538), (118, 1253392), (124, 1192744), (133, 1112032), (152, 973028), (217, 681568), (224, 660269), (236, 626696), (248, 596372), (266, 556016), (304, 486514), (361, 409696), (413, 358112), (434, 340784), (472, 313348), (496, 298186), (532, 278008), (589, 251104), (608, 243257), (722, 204848), (826, 179056), (868, 170392), (944, 156674), (992, 149093), (1064, 139004), (1121, 131936), (1178, 125552), (1444, 102424), (1652, 89528), (1736, 85196), (1829, 80864), (1888, 78337), (2128, 69502), (2242, 65968), (2356, 62776), (2527, 58528), (2888, 51212), (3304, 44764), (3472, 42598), (3658, 40432), (4123, 35872), (4256, 34751), (4484, 32984), (4712, 31388), (5054, 29264), (5776, 25606), (6608, 22382), (6944, 21299), (7316, 20216), (7847, 18848), (8246, 17936), (8968, 16492), (9424, 15694), (10108, 14632), (11191, 13216), (11552, 12803)]