199368156910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1136843}}^1$

素因数の和:1136953

約数の個数: 64

約数和(自身を含む): 412537950720

約数和(自身を除く): 213169793810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 190, 247, 355, 494, 710, 923, 1235, 1349, 1846, 2470, 2698, 4615, 6745, 9230, 13490, 17537, 35074, 87685, 175370, 1136843, 2273686, 5684215, 11368430, 14778959, 21600017, 29557918, 43200034, 73894795, 80715853, 108000085, 147789590, 161431706, 216000170, 280800221, 403579265, 561600442, 807158530, 1049306089, 1404001105, 1533601207, 2098612178, 2808002210, 3067202414, 5246530445, 7668006035, 10493060890, 15336012070, 19936815691, 39873631382, 99684078455, 199368156910]

約数ペア:

[(1, 199368156910), (2, 99684078455), (5, 39873631382), (10, 19936815691), (13, 15336012070), (19, 10493060890), (26, 7668006035), (38, 5246530445), (65, 3067202414), (71, 2808002210), (95, 2098612178), (130, 1533601207), (142, 1404001105), (190, 1049306089), (247, 807158530), (355, 561600442), (494, 403579265), (710, 280800221), (923, 216000170), (1235, 161431706), (1349, 147789590), (1846, 108000085), (2470, 80715853), (2698, 73894795), (4615, 43200034), (6745, 29557918), (9230, 21600017), (13490, 14778959), (17537, 11368430), (35074, 5684215), (87685, 2273686), (175370, 1136843)]