223147288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13327}}^1$

素因数の和:13376

約数の個数: 64

約数和(自身を含む): 537384960

約数和(自身を除く): 314237672

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 13327, 16744, 26654, 53308, 93289, 106616, 173251, 186578, 306521, 346502, 373156, 613042, 693004, 746312, 1212757, 1226084, 1386008, 2145647, 2425514, 2452168, 3984773, 4291294, 4851028, 7969546, 8582588, 9702056, 15939092, 17165176, 27893411, 31878184, 55786822, 111573644, 223147288]

約数ペア:

[(1, 223147288), (2, 111573644), (4, 55786822), (7, 31878184), (8, 27893411), (13, 17165176), (14, 15939092), (23, 9702056), (26, 8582588), (28, 7969546), (46, 4851028), (52, 4291294), (56, 3984773), (91, 2452168), (92, 2425514), (104, 2145647), (161, 1386008), (182, 1226084), (184, 1212757), (299, 746312), (322, 693004), (364, 613042), (598, 373156), (644, 346502), (728, 306521), (1196, 186578), (1288, 173251), (2093, 106616), (2392, 93289), (4186, 53308), (8372, 26654), (13327, 16744)]