161818848

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^2\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 108

約数和(自身を含む): 470938104

約数和(自身を除く): 309119256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 151, 183, 244, 288, 302, 366, 453, 488, 549, 604, 732, 906, 976, 1098, 1208, 1359, 1464, 1812, 1952, 2196, 2416, 2718, 2928, 3624, 3721, 4392, 4832, 5436, 5856, 7248, 7442, 8784, 9211, 10872, 11163, 14496, 14884, 17568, 18422, 21744, 22326, 27633, 29768, 33489, 36844, 43488, 44652, 55266, 59536, 66978, 73688, 82899, 89304, 110532, 119072, 133956, 147376, 165798, 178608, 221064, 267912, 294752, 331596, 357216, 442128, 535824, 561871, 663192, 884256, 1071648, 1123742, 1326384, 1685613, 2247484, 2652768, 3371226, 4494968, 5056839, 6742452, 8989936, 10113678, 13484904, 17979872, 20227356, 26969808, 40454712, 53939616, 80909424, 161818848]

約数ペア:

[(1, 161818848), (2, 80909424), (3, 53939616), (4, 40454712), (6, 26969808), (8, 20227356), (9, 17979872), (12, 13484904), (16, 10113678), (18, 8989936), (24, 6742452), (32, 5056839), (36, 4494968), (48, 3371226), (61, 2652768), (72, 2247484), (96, 1685613), (122, 1326384), (144, 1123742), (151, 1071648), (183, 884256), (244, 663192), (288, 561871), (302, 535824), (366, 442128), (453, 357216), (488, 331596), (549, 294752), (604, 267912), (732, 221064), (906, 178608), (976, 165798), (1098, 147376), (1208, 133956), (1359, 119072), (1464, 110532), (1812, 89304), (1952, 82899), (2196, 73688), (2416, 66978), (2718, 59536), (2928, 55266), (3624, 44652), (3721, 43488), (4392, 36844), (4832, 33489), (5436, 29768), (5856, 27633), (7248, 22326), (7442, 21744), (8784, 18422), (9211, 17568), (10872, 14884), (11163, 14496)]