143856430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5591}}^1$

素因数の和:5712

約数の個数: 32

約数和(自身を含む): 270563328

約数和(自身を除く): 126706898

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 5591, 11182, 12865, 25730, 27955, 55910, 173321, 346642, 464053, 866605, 928106, 1733210, 2320265, 4640530, 14385643, 28771286, 71928215, 143856430]

約数ペア:

[(1, 143856430), (2, 71928215), (5, 28771286), (10, 14385643), (31, 4640530), (62, 2320265), (83, 1733210), (155, 928106), (166, 866605), (310, 464053), (415, 346642), (830, 173321), (2573, 55910), (5146, 27955), (5591, 25730), (11182, 12865)]