201867460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 435029616

約数和(自身を除く): 233162156

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 265, 314, 530, 628, 785, 1060, 1213, 1570, 2426, 3140, 4852, 6065, 8321, 12130, 16642, 24260, 33284, 41605, 64289, 83210, 128578, 166420, 190441, 257156, 321445, 380882, 642890, 761764, 952205, 1285780, 1904410, 3808820, 10093373, 20186746, 40373492, 50466865, 100933730, 201867460]

約数ペア:

[(1, 201867460), (2, 100933730), (4, 50466865), (5, 40373492), (10, 20186746), (20, 10093373), (53, 3808820), (106, 1904410), (157, 1285780), (212, 952205), (265, 761764), (314, 642890), (530, 380882), (628, 321445), (785, 257156), (1060, 190441), (1213, 166420), (1570, 128578), (2426, 83210), (3140, 64289), (4852, 41605), (6065, 33284), (8321, 24260), (12130, 16642)]