156949966460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3724489}}^1$

素因数の和:3724555

約数の個数: 72

約数和(自身を含む): 392322878640

約数和(自身を除く): 235372912180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 3724489, 7448978, 14897956, 18622445, 26071423, 37244890, 52142846, 74489780, 104285692, 130357115, 160153027, 182499961, 260714230, 320306054, 364999922, 521428460, 640612108, 729999844, 800765135, 912499805, 1121071189, 1601530270, 1824999610, 2242142378, 3203060540, 3649999220, 4484284756, 5605355945, 7847498323, 11210711890, 15694996646, 22421423780, 31389993292, 39237491615, 78474983230, 156949966460]

約数ペア:

[(1, 156949966460), (2, 78474983230), (4, 39237491615), (5, 31389993292), (7, 22421423780), (10, 15694996646), (14, 11210711890), (20, 7847498323), (28, 5605355945), (35, 4484284756), (43, 3649999220), (49, 3203060540), (70, 2242142378), (86, 1824999610), (98, 1601530270), (140, 1121071189), (172, 912499805), (196, 800765135), (215, 729999844), (245, 640612108), (301, 521428460), (430, 364999922), (490, 320306054), (602, 260714230), (860, 182499961), (980, 160153027), (1204, 130357115), (1505, 104285692), (2107, 74489780), (3010, 52142846), (4214, 37244890), (6020, 26071423), (8428, 18622445), (10535, 14897956), (21070, 7448978), (42140, 3724489)]