128598444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{274783}}^1$

素因数の和:274806

約数の個数: 36

約数和(自身を含む): 350074816

約数和(自身を除く): 221476372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 274783, 549566, 824349, 1099132, 1648698, 2473047, 3297396, 3572179, 4946094, 7144358, 9892188, 10716537, 14288716, 21433074, 32149611, 42866148, 64299222, 128598444]

約数ペア:

[(1, 128598444), (2, 64299222), (3, 42866148), (4, 32149611), (6, 21433074), (9, 14288716), (12, 10716537), (13, 9892188), (18, 7144358), (26, 4946094), (36, 3572179), (39, 3297396), (52, 2473047), (78, 1648698), (117, 1099132), (156, 824349), (234, 549566), (468, 274783)]