143618618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 127815622

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 109, 143, 187, 218, 221, 271, 286, 374, 442, 542, 1199, 1417, 1853, 2398, 2431, 2834, 2981, 3523, 3706, 4607, 4862, 5962, 7046, 9214, 15587, 20383, 24089, 29539, 31174, 38753, 40766, 48178, 50677, 59078, 59891, 77506, 101354, 119782, 264979, 324929, 384007, 502163, 529958, 649858, 658801, 768014, 1004326, 1317602, 4224077, 5523793, 6528119, 8448154, 11047586, 13056238, 71809309, 143618618]

約数ペア:

[(1, 143618618), (2, 71809309), (11, 13056238), (13, 11047586), (17, 8448154), (22, 6528119), (26, 5523793), (34, 4224077), (109, 1317602), (143, 1004326), (187, 768014), (218, 658801), (221, 649858), (271, 529958), (286, 502163), (374, 384007), (442, 324929), (542, 264979), (1199, 119782), (1417, 101354), (1853, 77506), (2398, 59891), (2431, 59078), (2834, 50677), (2981, 48178), (3523, 40766), (3706, 38753), (4607, 31174), (4862, 29539), (5962, 24089), (7046, 20383), (9214, 15587)]