242407472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4007}}^1$

素因数の和:4233

約数の個数: 40

約数和(自身を含む): 496992000

約数和(自身を除く): 254584528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1592, 3184, 3781, 4007, 7562, 8014, 15124, 16028, 30248, 32056, 60496, 64112, 76133, 152266, 304532, 609064, 797393, 1218128, 1594786, 3189572, 6379144, 12758288, 15150467, 30300934, 60601868, 121203736, 242407472]

約数ペア:

[(1, 242407472), (2, 121203736), (4, 60601868), (8, 30300934), (16, 15150467), (19, 12758288), (38, 6379144), (76, 3189572), (152, 1594786), (199, 1218128), (304, 797393), (398, 609064), (796, 304532), (1592, 152266), (3184, 76133), (3781, 64112), (4007, 60496), (7562, 32056), (8014, 30248), (15124, 16028)]