136221316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 309360128

約数和(自身を除く): 173138812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1297, 1364, 1694, 2387, 2594, 3388, 3751, 4774, 5188, 7502, 9079, 9548, 14267, 15004, 18158, 26257, 28534, 36316, 40207, 52514, 57068, 80414, 99869, 105028, 156937, 160828, 199738, 281449, 313874, 399476, 442277, 562898, 627748, 884554, 1098559, 1125796, 1769108, 2197118, 3095939, 4394236, 4865047, 6191878, 9730094, 12383756, 19460188, 34055329, 68110658, 136221316]

約数ペア:

[(1, 136221316), (2, 68110658), (4, 34055329), (7, 19460188), (11, 12383756), (14, 9730094), (22, 6191878), (28, 4865047), (31, 4394236), (44, 3095939), (62, 2197118), (77, 1769108), (121, 1125796), (124, 1098559), (154, 884554), (217, 627748), (242, 562898), (308, 442277), (341, 399476), (434, 313874), (484, 281449), (682, 199738), (847, 160828), (868, 156937), (1297, 105028), (1364, 99869), (1694, 80414), (2387, 57068), (2594, 52514), (3388, 40207), (3751, 36316), (4774, 28534), (5188, 26257), (7502, 18158), (9079, 15004), (9548, 14267)]