171987061708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9154091}}^1$

素因数の和:9154174

約数の個数: 48

約数和(自身を含む): 381396089088

約数和(自身を除く): 209409027380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 9154091, 18308182, 36616364, 64078637, 100695001, 128157274, 201390002, 256314548, 402780004, 558399551, 704865007, 1116799102, 1409730014, 2233598204, 2819460028, 3908796857, 6142395061, 7817593714, 12284790122, 15635187428, 24569580244, 42996765427, 85993530854, 171987061708]

約数ペア:

[(1, 171987061708), (2, 85993530854), (4, 42996765427), (7, 24569580244), (11, 15635187428), (14, 12284790122), (22, 7817593714), (28, 6142395061), (44, 3908796857), (61, 2819460028), (77, 2233598204), (122, 1409730014), (154, 1116799102), (244, 704865007), (308, 558399551), (427, 402780004), (671, 256314548), (854, 201390002), (1342, 128157274), (1708, 100695001), (2684, 64078637), (4697, 36616364), (9394, 18308182), (18788, 9154091)]