128367036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509393}}^1$

素因数の和:509410

約数の個数: 36

約数和(自身を含む): 370838832

約数和(自身を除く): 242471796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509393, 1018786, 1528179, 2037572, 3056358, 3565751, 4584537, 6112716, 7131502, 9169074, 10697253, 14263004, 18338148, 21394506, 32091759, 42789012, 64183518, 128367036]

約数ペア:

[(1, 128367036), (2, 64183518), (3, 42789012), (4, 32091759), (6, 21394506), (7, 18338148), (9, 14263004), (12, 10697253), (14, 9169074), (18, 7131502), (21, 6112716), (28, 4584537), (36, 3565751), (42, 3056358), (63, 2037572), (84, 1528179), (126, 1018786), (252, 509393)]