145717208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 343893600

約数和(自身を除く): 198176392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 169, 173, 178, 182, 338, 346, 356, 364, 623, 676, 692, 712, 728, 1157, 1183, 1211, 1246, 1352, 1384, 2249, 2314, 2366, 2422, 2492, 4498, 4628, 4732, 4844, 4984, 8099, 8996, 9256, 9464, 9688, 15041, 15397, 15743, 16198, 17992, 29237, 30082, 30794, 31486, 32396, 58474, 60164, 61588, 62972, 64792, 105287, 107779, 116948, 120328, 123176, 125944, 200161, 204659, 210574, 215558, 233896, 400322, 409318, 421148, 431116, 800644, 818636, 842296, 862232, 1401127, 1601288, 1637272, 2602093, 2802254, 5204186, 5604508, 10408372, 11209016, 18214651, 20816744, 36429302, 72858604, 145717208]

約数ペア:

[(1, 145717208), (2, 72858604), (4, 36429302), (7, 20816744), (8, 18214651), (13, 11209016), (14, 10408372), (26, 5604508), (28, 5204186), (52, 2802254), (56, 2602093), (89, 1637272), (91, 1601288), (104, 1401127), (169, 862232), (173, 842296), (178, 818636), (182, 800644), (338, 431116), (346, 421148), (356, 409318), (364, 400322), (623, 233896), (676, 215558), (692, 210574), (712, 204659), (728, 200161), (1157, 125944), (1183, 123176), (1211, 120328), (1246, 116948), (1352, 107779), (1384, 105287), (2249, 64792), (2314, 62972), (2366, 61588), (2422, 60164), (2492, 58474), (4498, 32396), (4628, 31486), (4732, 30794), (4844, 30082), (4984, 29237), (8099, 17992), (8996, 16198), (9256, 15743), (9464, 15397), (9688, 15041)]