157121496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{311749}}^1$

素因数の和:311768

約数の個数: 48

約数和(自身を含む): 486330000

約数和(自身を除く): 329208504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 311749, 623498, 935247, 1246996, 1870494, 2182243, 2493992, 2805741, 3740988, 4364486, 5611482, 6546729, 7481976, 8728972, 11222964, 13093458, 17457944, 19640187, 22445928, 26186916, 39280374, 52373832, 78560748, 157121496]

約数ペア:

[(1, 157121496), (2, 78560748), (3, 52373832), (4, 39280374), (6, 26186916), (7, 22445928), (8, 19640187), (9, 17457944), (12, 13093458), (14, 11222964), (18, 8728972), (21, 7481976), (24, 6546729), (28, 5611482), (36, 4364486), (42, 3740988), (56, 2805741), (63, 2493992), (72, 2182243), (84, 1870494), (126, 1246996), (168, 935247), (252, 623498), (504, 311749)]