164095484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 335301120

約数和(自身を除く): 171205636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 197, 284, 394, 419, 497, 788, 838, 994, 1379, 1676, 1988, 2758, 2933, 5516, 5866, 11732, 13987, 27974, 29749, 55948, 59498, 82543, 97909, 118996, 165086, 195818, 208243, 330172, 391636, 416486, 577801, 832972, 1155602, 2311204, 5860553, 11721106, 23442212, 41023871, 82047742, 164095484]

約数ペア:

[(1, 164095484), (2, 82047742), (4, 41023871), (7, 23442212), (14, 11721106), (28, 5860553), (71, 2311204), (142, 1155602), (197, 832972), (284, 577801), (394, 416486), (419, 391636), (497, 330172), (788, 208243), (838, 195818), (994, 165086), (1379, 118996), (1676, 97909), (1988, 82543), (2758, 59498), (2933, 55948), (5516, 29749), (5866, 27974), (11732, 13987)]