198317028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181609}}^1$

素因数の和:181636

約数の個数: 48

約数和(自身を含む): 569528960

約数和(自身を除く): 371211932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 181609, 363218, 544827, 726436, 1089654, 1271263, 2179308, 2360917, 2542526, 3813789, 4721834, 5085052, 7082751, 7627578, 9443668, 14165502, 15255156, 16526419, 28331004, 33052838, 49579257, 66105676, 99158514, 198317028]

約数ペア:

[(1, 198317028), (2, 99158514), (3, 66105676), (4, 49579257), (6, 33052838), (7, 28331004), (12, 16526419), (13, 15255156), (14, 14165502), (21, 9443668), (26, 7627578), (28, 7082751), (39, 5085052), (42, 4721834), (52, 3813789), (78, 2542526), (84, 2360917), (91, 2179308), (156, 1271263), (182, 1089654), (273, 726436), (364, 544827), (546, 363218), (1092, 181609)]