126529338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 281014272

約数和(自身を除く): 154484934

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 127, 159, 241, 254, 318, 381, 482, 689, 723, 762, 1378, 1446, 1651, 2067, 3133, 3302, 4134, 4953, 6266, 6731, 9399, 9906, 12773, 13462, 18798, 20193, 25546, 30607, 38319, 40386, 61214, 76638, 87503, 91821, 166049, 175006, 183642, 262509, 332098, 397891, 498147, 525018, 795782, 996294, 1193673, 1622171, 2387346, 3244342, 4866513, 9733026, 21088223, 42176446, 63264669, 126529338]

約数ペア:

[(1, 126529338), (2, 63264669), (3, 42176446), (6, 21088223), (13, 9733026), (26, 4866513), (39, 3244342), (53, 2387346), (78, 1622171), (106, 1193673), (127, 996294), (159, 795782), (241, 525018), (254, 498147), (318, 397891), (381, 332098), (482, 262509), (689, 183642), (723, 175006), (762, 166049), (1378, 91821), (1446, 87503), (1651, 76638), (2067, 61214), (3133, 40386), (3302, 38319), (4134, 30607), (4953, 25546), (6266, 20193), (6731, 18798), (9399, 13462), (9906, 12773)]