189616616

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 428457600

約数和(自身を除く): 238840984

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 203, 212, 232, 371, 406, 424, 742, 812, 1484, 1537, 1624, 2203, 2968, 3074, 4406, 6148, 8812, 10759, 12296, 15421, 17624, 21518, 30842, 43036, 61684, 63887, 86072, 116759, 123368, 127774, 233518, 255548, 447209, 467036, 511096, 817313, 894418, 934072, 1634626, 1788836, 3269252, 3386011, 3577672, 6538504, 6772022, 13544044, 23702077, 27088088, 47404154, 94808308, 189616616]

約数ペア:

[(1, 189616616), (2, 94808308), (4, 47404154), (7, 27088088), (8, 23702077), (14, 13544044), (28, 6772022), (29, 6538504), (53, 3577672), (56, 3386011), (58, 3269252), (106, 1788836), (116, 1634626), (203, 934072), (212, 894418), (232, 817313), (371, 511096), (406, 467036), (424, 447209), (742, 255548), (812, 233518), (1484, 127774), (1537, 123368), (1624, 116759), (2203, 86072), (2968, 63887), (3074, 61684), (4406, 43036), (6148, 30842), (8812, 21518), (10759, 17624), (12296, 15421)]