201438848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7121}}^1$

素因数の和:7165

約数の個数: 64

約数和(自身を含む): 457659720

約数和(自身を除く): 256220872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 7121, 14144, 14242, 28288, 28484, 56968, 92573, 113936, 121057, 185146, 227872, 242114, 370292, 455744, 484228, 740584, 911488, 968456, 1481168, 1573741, 1936912, 2962336, 3147482, 3873824, 5924672, 6294964, 7747648, 11849344, 12589928, 15495296, 25179856, 50359712, 100719424, 201438848]

約数ペア:

[(1, 201438848), (2, 100719424), (4, 50359712), (8, 25179856), (13, 15495296), (16, 12589928), (17, 11849344), (26, 7747648), (32, 6294964), (34, 5924672), (52, 3873824), (64, 3147482), (68, 2962336), (104, 1936912), (128, 1573741), (136, 1481168), (208, 968456), (221, 911488), (272, 740584), (416, 484228), (442, 455744), (544, 370292), (832, 242114), (884, 227872), (1088, 185146), (1664, 121057), (1768, 113936), (2176, 92573), (3536, 56968), (7072, 28484), (7121, 28288), (14144, 14242)]