141409268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35317}}^1$

素因数の和:35352

約数の個数: 48

約数和(自身を含む): 332271744

約数和(自身を除く): 190862476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 35317, 70634, 141268, 247219, 388487, 459121, 494438, 776974, 918242, 988876, 1553948, 1836484, 2719409, 3213847, 5050331, 5438818, 6427694, 10100662, 10877636, 12855388, 20201324, 35352317, 70704634, 141409268]

約数ペア:

[(1, 141409268), (2, 70704634), (4, 35352317), (7, 20201324), (11, 12855388), (13, 10877636), (14, 10100662), (22, 6427694), (26, 5438818), (28, 5050331), (44, 3213847), (52, 2719409), (77, 1836484), (91, 1553948), (143, 988876), (154, 918242), (182, 776974), (286, 494438), (308, 459121), (364, 388487), (572, 247219), (1001, 141268), (2002, 70634), (4004, 35317)]