207359177584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{15581}}^1$

素因数の和:16298

約数の個数: 80

約数和(自身を含む): 437404191840

約数和(自身を除く): 230045014256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 587, 872, 1174, 1417, 1744, 2348, 2834, 4696, 5668, 7631, 9392, 11336, 15262, 15581, 22672, 30524, 31162, 61048, 62324, 63983, 122096, 124648, 127966, 202553, 249296, 255932, 405106, 511864, 810212, 831779, 1023728, 1620424, 1663558, 1698329, 3240848, 3327116, 3396658, 6654232, 6793316, 9146047, 13308464, 13586632, 18292094, 22078277, 27173264, 36584188, 44156554, 73168376, 88313108, 118898611, 146336752, 176626216, 237797222, 353252432, 475594444, 951188888, 996919123, 1902377776, 1993838246, 3987676492, 7975352984, 12959948599, 15950705968, 25919897198, 51839794396, 103679588792, 207359177584]

約数ペア:

[(1, 207359177584), (2, 103679588792), (4, 51839794396), (8, 25919897198), (13, 15950705968), (16, 12959948599), (26, 7975352984), (52, 3987676492), (104, 1993838246), (109, 1902377776), (208, 996919123), (218, 951188888), (436, 475594444), (587, 353252432), (872, 237797222), (1174, 176626216), (1417, 146336752), (1744, 118898611), (2348, 88313108), (2834, 73168376), (4696, 44156554), (5668, 36584188), (7631, 27173264), (9392, 22078277), (11336, 18292094), (15262, 13586632), (15581, 13308464), (22672, 9146047), (30524, 6793316), (31162, 6654232), (61048, 3396658), (62324, 3327116), (63983, 3240848), (122096, 1698329), (124648, 1663558), (127966, 1620424), (202553, 1023728), (249296, 831779), (255932, 810212), (405106, 511864)]