156725830820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{365107}}^1$

素因数の和:365269

約数の個数: 72

約数和(自身を含む): 359196171264

約数和(自身を除く): 202470340444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 169, 254, 260, 338, 508, 635, 676, 845, 1270, 1651, 1690, 2540, 3302, 3380, 6604, 8255, 16510, 21463, 33020, 42926, 85852, 107315, 214630, 365107, 429260, 730214, 1460428, 1825535, 3651070, 4746391, 7302140, 9492782, 18985564, 23731955, 46368589, 47463910, 61703083, 92737178, 94927820, 123406166, 185474356, 231842945, 246812332, 308515415, 463685890, 602791657, 617030830, 927371780, 1205583314, 1234061660, 2411166628, 3013958285, 6027916570, 7836291541, 12055833140, 15672583082, 31345166164, 39181457705, 78362915410, 156725830820]

約数ペア:

[(1, 156725830820), (2, 78362915410), (4, 39181457705), (5, 31345166164), (10, 15672583082), (13, 12055833140), (20, 7836291541), (26, 6027916570), (52, 3013958285), (65, 2411166628), (127, 1234061660), (130, 1205583314), (169, 927371780), (254, 617030830), (260, 602791657), (338, 463685890), (508, 308515415), (635, 246812332), (676, 231842945), (845, 185474356), (1270, 123406166), (1651, 94927820), (1690, 92737178), (2540, 61703083), (3302, 47463910), (3380, 46368589), (6604, 23731955), (8255, 18985564), (16510, 9492782), (21463, 7302140), (33020, 4746391), (42926, 3651070), (85852, 1825535), (107315, 1460428), (214630, 730214), (365107, 429260)]