212870143408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1284083}}^1$

素因数の和:1284901

約数の個数: 40

約数和(自身を含む): 444719379888

約数和(自身を除く): 231849236480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 797, 1594, 3188, 6376, 10361, 12752, 20722, 41444, 82888, 165776, 1284083, 2568166, 5136332, 10272664, 16693079, 20545328, 33386158, 66772316, 133544632, 267089264, 1023414151, 2046828302, 4093656604, 8187313208, 13304383963, 16374626416, 26608767926, 53217535852, 106435071704, 212870143408]

約数ペア:

[(1, 212870143408), (2, 106435071704), (4, 53217535852), (8, 26608767926), (13, 16374626416), (16, 13304383963), (26, 8187313208), (52, 4093656604), (104, 2046828302), (208, 1023414151), (797, 267089264), (1594, 133544632), (3188, 66772316), (6376, 33386158), (10361, 20545328), (12752, 16693079), (20722, 10272664), (41444, 5136332), (82888, 2568166), (165776, 1284083)]