201338752

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 431349840

約数和(自身を除く): 230011088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 1381, 2144, 2176, 2278, 2762, 4288, 4556, 5524, 8576, 9112, 11048, 18224, 22096, 23477, 36448, 44192, 46954, 72896, 88384, 92527, 93908, 145792, 176768, 185054, 187816, 370108, 375632, 740216, 751264, 1480432, 1502528, 1572959, 2960864, 3005056, 3145918, 5921728, 6291836, 11843456, 12583672, 25167344, 50334688, 100669376, 201338752]

約数ペア:

[(1, 201338752), (2, 100669376), (4, 50334688), (8, 25167344), (16, 12583672), (17, 11843456), (32, 6291836), (34, 5921728), (64, 3145918), (67, 3005056), (68, 2960864), (128, 1572959), (134, 1502528), (136, 1480432), (268, 751264), (272, 740216), (536, 375632), (544, 370108), (1072, 187816), (1088, 185054), (1139, 176768), (1381, 145792), (2144, 93908), (2176, 92527), (2278, 88384), (2762, 72896), (4288, 46954), (4556, 44192), (5524, 36448), (8576, 23477), (9112, 22096), (11048, 18224)]