156955696820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16315561}}^1$

素因数の和:16315620

約数の個数: 48

約数和(自身を含む): 364554917328

約数和(自身を除く): 207599220508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 16315561, 32631122, 65262244, 81577805, 163155610, 212102293, 326311220, 424204586, 603675757, 848409172, 1060511465, 1207351514, 2121022930, 2414703028, 3018378785, 4242045860, 6036757570, 7847784841, 12073515140, 15695569682, 31391139364, 39238924205, 78477848410, 156955696820]

約数ペア:

[(1, 156955696820), (2, 78477848410), (4, 39238924205), (5, 31391139364), (10, 15695569682), (13, 12073515140), (20, 7847784841), (26, 6036757570), (37, 4242045860), (52, 3018378785), (65, 2414703028), (74, 2121022930), (130, 1207351514), (148, 1060511465), (185, 848409172), (260, 603675757), (370, 424204586), (481, 326311220), (740, 212102293), (962, 163155610), (1924, 81577805), (2405, 65262244), (4810, 32631122), (9620, 16315561)]