156939772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 316874880

約数和(自身を除く): 159935108

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 347, 418, 541, 694, 836, 1082, 1388, 2164, 3817, 5951, 6593, 7634, 10279, 11902, 13186, 15268, 20558, 23804, 26372, 41116, 72523, 113069, 145046, 187727, 226138, 290092, 375454, 452276, 750908, 2064997, 3566813, 4129994, 7133626, 8259988, 14267252, 39234943, 78469886, 156939772]

約数ペア:

[(1, 156939772), (2, 78469886), (4, 39234943), (11, 14267252), (19, 8259988), (22, 7133626), (38, 4129994), (44, 3566813), (76, 2064997), (209, 750908), (347, 452276), (418, 375454), (541, 290092), (694, 226138), (836, 187727), (1082, 145046), (1388, 113069), (2164, 72523), (3817, 41116), (5951, 26372), (6593, 23804), (7634, 20558), (10279, 15268), (11902, 13186)]