138634416

素因数分解:

$2^4\times 3^5\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 406630224

約数和(自身を除く): 267995808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 181, 197, 216, 243, 324, 362, 394, 432, 486, 543, 591, 648, 724, 788, 972, 1086, 1182, 1296, 1448, 1576, 1629, 1773, 1944, 2172, 2364, 2896, 3152, 3258, 3546, 3888, 4344, 4728, 4887, 5319, 6516, 7092, 8688, 9456, 9774, 10638, 13032, 14184, 14661, 15957, 19548, 21276, 26064, 28368, 29322, 31914, 35657, 39096, 42552, 43983, 47871, 58644, 63828, 71314, 78192, 85104, 87966, 95742, 106971, 117288, 127656, 142628, 175932, 191484, 213942, 234576, 255312, 285256, 320913, 351864, 382968, 427884, 570512, 641826, 703728, 765936, 855768, 962739, 1283652, 1711536, 1925478, 2567304, 2888217, 3850956, 5134608, 5776434, 7701912, 8664651, 11552868, 15403824, 17329302, 23105736, 34658604, 46211472, 69317208, 138634416]

約数ペア:

[(1, 138634416), (2, 69317208), (3, 46211472), (4, 34658604), (6, 23105736), (8, 17329302), (9, 15403824), (12, 11552868), (16, 8664651), (18, 7701912), (24, 5776434), (27, 5134608), (36, 3850956), (48, 2888217), (54, 2567304), (72, 1925478), (81, 1711536), (108, 1283652), (144, 962739), (162, 855768), (181, 765936), (197, 703728), (216, 641826), (243, 570512), (324, 427884), (362, 382968), (394, 351864), (432, 320913), (486, 285256), (543, 255312), (591, 234576), (648, 213942), (724, 191484), (788, 175932), (972, 142628), (1086, 127656), (1182, 117288), (1296, 106971), (1448, 95742), (1576, 87966), (1629, 85104), (1773, 78192), (1944, 71314), (2172, 63828), (2364, 58644), (2896, 47871), (3152, 43983), (3258, 42552), (3546, 39096), (3888, 35657), (4344, 31914), (4728, 29322), (4887, 28368), (5319, 26064), (6516, 21276), (7092, 19548), (8688, 15957), (9456, 14661), (9774, 14184), (10638, 13032)]