158868216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18890

約数の個数: 80

約数和(自身を含む): 479232600

約数和(自身を除く): 320364384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 18859, 37718, 56577, 75436, 113154, 150872, 169731, 226308, 245167, 339462, 452616, 490334, 509193, 678924, 735501, 980668, 1018386, 1357848, 1471002, 1527579, 1961336, 2036772, 2206503, 2942004, 3055158, 4073544, 4413006, 5884008, 6110316, 6619509, 8826012, 12220632, 13239018, 17652024, 19858527, 26478036, 39717054, 52956072, 79434108, 158868216]

約数ペア:

[(1, 158868216), (2, 79434108), (3, 52956072), (4, 39717054), (6, 26478036), (8, 19858527), (9, 17652024), (12, 13239018), (13, 12220632), (18, 8826012), (24, 6619509), (26, 6110316), (27, 5884008), (36, 4413006), (39, 4073544), (52, 3055158), (54, 2942004), (72, 2206503), (78, 2036772), (81, 1961336), (104, 1527579), (108, 1471002), (117, 1357848), (156, 1018386), (162, 980668), (216, 735501), (234, 678924), (312, 509193), (324, 490334), (351, 452616), (468, 339462), (648, 245167), (702, 226308), (936, 169731), (1053, 150872), (1404, 113154), (2106, 75436), (2808, 56577), (4212, 37718), (8424, 18859)]