187816158

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5531

約数の個数: 48

約数和(自身を含む): 428029056

約数和(自身を除く): 240212898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1278, 1917, 3834, 5443, 5751, 10886, 11502, 16329, 17253, 32658, 34506, 48987, 97974, 146961, 293922, 386453, 440883, 772906, 881766, 1159359, 1322649, 2318718, 2645298, 3478077, 6956154, 10434231, 20868462, 31302693, 62605386, 93908079, 187816158]

約数ペア:

[(1, 187816158), (2, 93908079), (3, 62605386), (6, 31302693), (9, 20868462), (18, 10434231), (27, 6956154), (54, 3478077), (71, 2645298), (81, 2318718), (142, 1322649), (162, 1159359), (213, 881766), (243, 772906), (426, 440883), (486, 386453), (639, 293922), (1278, 146961), (1917, 97974), (3834, 48987), (5443, 34506), (5751, 32658), (10886, 17253), (11502, 16329)]