156918636545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{2789}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 217528934400

約数和(自身を除く): 60610297855

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 563, 869, 1265, 1817, 2789, 2815, 4345, 6193, 9085, 12949, 13945, 19987, 30679, 30965, 44477, 64147, 64745, 99935, 142439, 153395, 220331, 222385, 320735, 489247, 705617, 712195, 1022971, 1101655, 1570207, 2423641, 2446235, 3528085, 5067613, 5114855, 7851035, 11252681, 12118205, 17272277, 25338065, 36114761, 55743743, 56263405, 86361385, 124046353, 180573805, 278718715, 397262371, 620231765, 1364509883, 1986311855, 2853066119, 6822549415, 14265330595, 31383727309, 156918636545]

約数ペア:

[(1, 156918636545), (5, 31383727309), (11, 14265330595), (23, 6822549415), (55, 2853066119), (79, 1986311855), (115, 1364509883), (253, 620231765), (395, 397262371), (563, 278718715), (869, 180573805), (1265, 124046353), (1817, 86361385), (2789, 56263405), (2815, 55743743), (4345, 36114761), (6193, 25338065), (9085, 17272277), (12949, 12118205), (13945, 11252681), (19987, 7851035), (30679, 5114855), (30965, 5067613), (44477, 3528085), (64147, 2446235), (64745, 2423641), (99935, 1570207), (142439, 1101655), (153395, 1022971), (220331, 712195), (222385, 705617), (320735, 489247)]