215436716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 438631200

約数和(自身を除く): 223194484

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 374, 596, 748, 1639, 1933, 2533, 3278, 3866, 5066, 6556, 7732, 10132, 21263, 27863, 32861, 42526, 55726, 65722, 85052, 111452, 131444, 288017, 361471, 576034, 722942, 1152068, 1445884, 3168187, 4896289, 6336374, 9792578, 12672748, 19585156, 53859179, 107718358, 215436716]

約数ペア:

[(1, 215436716), (2, 107718358), (4, 53859179), (11, 19585156), (17, 12672748), (22, 9792578), (34, 6336374), (44, 4896289), (68, 3168187), (149, 1445884), (187, 1152068), (298, 722942), (374, 576034), (596, 361471), (748, 288017), (1639, 131444), (1933, 111452), (2533, 85052), (3278, 65722), (3866, 55726), (5066, 42526), (6556, 32861), (7732, 27863), (10132, 21263)]