193976406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2131}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 453988080

約数和(自身を除く): 260011674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 778, 1167, 2131, 2334, 3501, 4262, 5057, 6393, 7002, 10114, 12786, 15171, 19179, 27703, 30342, 38358, 45513, 55406, 83109, 91026, 166218, 249327, 498654, 828959, 1657918, 2486877, 4973754, 7460631, 10776467, 14921262, 21552934, 32329401, 64658802, 96988203, 193976406]

約数ペア:

[(1, 193976406), (2, 96988203), (3, 64658802), (6, 32329401), (9, 21552934), (13, 14921262), (18, 10776467), (26, 7460631), (39, 4973754), (78, 2486877), (117, 1657918), (234, 828959), (389, 498654), (778, 249327), (1167, 166218), (2131, 91026), (2334, 83109), (3501, 55406), (4262, 45513), (5057, 38358), (6393, 30342), (7002, 27703), (10114, 19179), (12786, 15171)]