161426616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517393}}^1$

素因数の和:517415

約数の個数: 32

約数和(自身を含む): 434610960

約数和(自身を除く): 273184344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 517393, 1034786, 1552179, 2069572, 3104358, 4139144, 6208716, 6726109, 12417432, 13452218, 20178327, 26904436, 40356654, 53808872, 80713308, 161426616]

約数ペア:

[(1, 161426616), (2, 80713308), (3, 53808872), (4, 40356654), (6, 26904436), (8, 20178327), (12, 13452218), (13, 12417432), (24, 6726109), (26, 6208716), (39, 4139144), (52, 3104358), (78, 2069572), (104, 1552179), (156, 1034786), (312, 517393)]