220893972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45677}}^1$

素因数の和:45728

約数の個数: 48

約数和(自身を含む): 572984832

約数和(自身を除く): 352090860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 45677, 91354, 137031, 182708, 274062, 548124, 593801, 1187602, 1415987, 1781403, 2375204, 2831974, 3562806, 4247961, 5663948, 7125612, 8495922, 16991844, 18407831, 36815662, 55223493, 73631324, 110446986, 220893972]

約数ペア:

[(1, 220893972), (2, 110446986), (3, 73631324), (4, 55223493), (6, 36815662), (12, 18407831), (13, 16991844), (26, 8495922), (31, 7125612), (39, 5663948), (52, 4247961), (62, 3562806), (78, 2831974), (93, 2375204), (124, 1781403), (156, 1415987), (186, 1187602), (372, 593801), (403, 548124), (806, 274062), (1209, 182708), (1612, 137031), (2418, 91354), (4836, 45677)]