201430408

素因数分解:

$2^3\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 192294392

約数列:

[1, 2, 4, 8, 67, 71, 79, 134, 142, 158, 268, 284, 316, 536, 568, 632, 4489, 4757, 5293, 5609, 8978, 9514, 10586, 11218, 17956, 19028, 21172, 22436, 35912, 38056, 42344, 44872, 318719, 354631, 375803, 637438, 709262, 751606, 1274876, 1418524, 1503212, 2549752, 2837048, 3006424, 25178801, 50357602, 100715204, 201430408]

約数ペア:

[(1, 201430408), (2, 100715204), (4, 50357602), (8, 25178801), (67, 3006424), (71, 2837048), (79, 2549752), (134, 1503212), (142, 1418524), (158, 1274876), (268, 751606), (284, 709262), (316, 637438), (536, 375803), (568, 354631), (632, 318719), (4489, 44872), (4757, 42344), (5293, 38056), (5609, 35912), (8978, 22436), (9514, 21172), (10586, 19028), (11218, 17956)]