201994624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6435

約数の個数: 64

約数和(自身を含む): 456246000

約数和(自身を除く): 254251376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 6389, 7904, 12778, 15808, 25556, 31616, 51112, 83057, 102224, 121391, 166114, 204448, 242782, 332228, 408896, 485564, 664456, 817792, 971128, 1328912, 1578083, 1942256, 2657824, 3156166, 3884512, 5315648, 6312332, 7769024, 10631296, 12624664, 15538048, 25249328, 50498656, 100997312, 201994624]

約数ペア:

[(1, 201994624), (2, 100997312), (4, 50498656), (8, 25249328), (13, 15538048), (16, 12624664), (19, 10631296), (26, 7769024), (32, 6312332), (38, 5315648), (52, 3884512), (64, 3156166), (76, 2657824), (104, 1942256), (128, 1578083), (152, 1328912), (208, 971128), (247, 817792), (304, 664456), (416, 485564), (494, 408896), (608, 332228), (832, 242782), (988, 204448), (1216, 166114), (1664, 121391), (1976, 102224), (2432, 83057), (3952, 51112), (6389, 31616), (7904, 25556), (12778, 15808)]