147716868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 407432256

約数和(自身を除く): 259715388

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 61, 76, 78, 86, 114, 122, 129, 156, 172, 183, 228, 244, 247, 258, 361, 366, 494, 516, 559, 722, 732, 741, 793, 817, 988, 1083, 1118, 1159, 1444, 1482, 1586, 1634, 1677, 2166, 2236, 2318, 2379, 2451, 2623, 2964, 3172, 3268, 3354, 3477, 4332, 4636, 4693, 4758, 4902, 5246, 6708, 6954, 7869, 9386, 9516, 9804, 10492, 10621, 13908, 14079, 15067, 15523, 15738, 18772, 21242, 22021, 28158, 30134, 31046, 31476, 31863, 34099, 42484, 44042, 45201, 46569, 49837, 56316, 60268, 62092, 63726, 66063, 68198, 88084, 90402, 93138, 99674, 102297, 127452, 132126, 136396, 149511, 180804, 186276, 199348, 201799, 204594, 264252, 286273, 299022, 403598, 409188, 572546, 598044, 605397, 647881, 807196, 858819, 946903, 1145092, 1210794, 1295762, 1717638, 1893806, 1943643, 2421588, 2591524, 2840709, 3435276, 3787612, 3887286, 5681418, 7774572, 11362836, 12309739, 24619478, 36929217, 49238956, 73858434, 147716868]

約数ペア:

[(1, 147716868), (2, 73858434), (3, 49238956), (4, 36929217), (6, 24619478), (12, 12309739), (13, 11362836), (19, 7774572), (26, 5681418), (38, 3887286), (39, 3787612), (43, 3435276), (52, 2840709), (57, 2591524), (61, 2421588), (76, 1943643), (78, 1893806), (86, 1717638), (114, 1295762), (122, 1210794), (129, 1145092), (156, 946903), (172, 858819), (183, 807196), (228, 647881), (244, 605397), (247, 598044), (258, 572546), (361, 409188), (366, 403598), (494, 299022), (516, 286273), (559, 264252), (722, 204594), (732, 201799), (741, 199348), (793, 186276), (817, 180804), (988, 149511), (1083, 136396), (1118, 132126), (1159, 127452), (1444, 102297), (1482, 99674), (1586, 93138), (1634, 90402), (1677, 88084), (2166, 68198), (2236, 66063), (2318, 63726), (2379, 62092), (2451, 60268), (2623, 56316), (2964, 49837), (3172, 46569), (3268, 45201), (3354, 44042), (3477, 42484), (4332, 34099), (4636, 31863), (4693, 31476), (4758, 31046), (4902, 30134), (5246, 28158), (6708, 22021), (6954, 21242), (7869, 18772), (9386, 15738), (9516, 15523), (9804, 15067), (10492, 14079), (10621, 13908)]