179946054

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 422269848

約数和(自身を除く): 242323794

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 131, 134, 153, 201, 262, 306, 393, 402, 603, 786, 1139, 1179, 1206, 2227, 2278, 2358, 3417, 4454, 4489, 6681, 6834, 8777, 8978, 10251, 13362, 13467, 17554, 20043, 20502, 26331, 26934, 40086, 40401, 52662, 76313, 78993, 80802, 149209, 152626, 157986, 228939, 298418, 447627, 457878, 588059, 686817, 895254, 1176118, 1342881, 1373634, 1764177, 2685762, 3528354, 5292531, 9997003, 10585062, 19994006, 29991009, 59982018, 89973027, 179946054]

約数ペア:

[(1, 179946054), (2, 89973027), (3, 59982018), (6, 29991009), (9, 19994006), (17, 10585062), (18, 9997003), (34, 5292531), (51, 3528354), (67, 2685762), (102, 1764177), (131, 1373634), (134, 1342881), (153, 1176118), (201, 895254), (262, 686817), (306, 588059), (393, 457878), (402, 447627), (603, 298418), (786, 228939), (1139, 157986), (1179, 152626), (1206, 149209), (2227, 80802), (2278, 78993), (2358, 76313), (3417, 52662), (4454, 40401), (4489, 40086), (6681, 26934), (6834, 26331), (8777, 20502), (8978, 20043), (10251, 17554), (13362, 13467)]