198756008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61043}}^1$

素因数の和:61097

約数の個数: 32

約数和(自身を含む): 417540960

約数和(自身を除く): 218784952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 61043, 122086, 244172, 488344, 671473, 1342946, 2258591, 2685892, 4517182, 5371784, 9034364, 18068728, 24844501, 49689002, 99378004, 198756008]

約数ペア:

[(1, 198756008), (2, 99378004), (4, 49689002), (8, 24844501), (11, 18068728), (22, 9034364), (37, 5371784), (44, 4517182), (74, 2685892), (88, 2258591), (148, 1342946), (296, 671473), (407, 488344), (814, 244172), (1628, 122086), (3256, 61043)]