201158690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 395642880

約数和(自身を除く): 194484190

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 89, 115, 155, 178, 230, 310, 317, 445, 634, 713, 890, 1426, 1585, 2047, 2759, 3170, 3565, 4094, 5518, 7130, 7291, 9827, 10235, 13795, 14582, 19654, 20470, 27590, 28213, 36455, 49135, 56426, 63457, 72910, 98270, 126914, 141065, 226021, 282130, 317285, 452042, 634570, 648899, 874603, 1130105, 1297798, 1749206, 2260210, 3244495, 4373015, 6488990, 8746030, 20115869, 40231738, 100579345, 201158690]

約数ペア:

[(1, 201158690), (2, 100579345), (5, 40231738), (10, 20115869), (23, 8746030), (31, 6488990), (46, 4373015), (62, 3244495), (89, 2260210), (115, 1749206), (155, 1297798), (178, 1130105), (230, 874603), (310, 648899), (317, 634570), (445, 452042), (634, 317285), (713, 282130), (890, 226021), (1426, 141065), (1585, 126914), (2047, 98270), (2759, 72910), (3170, 63457), (3565, 56426), (4094, 49135), (5518, 36455), (7130, 28213), (7291, 27590), (9827, 20470), (10235, 19654), (13795, 14582)]