156940552548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{426103}}^1$

素因数の和:426913

約数の個数: 72

約数和(自身を含む): 427770918848

約数和(自身を除く): 270830366300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 787, 1574, 2361, 3148, 4722, 7083, 9444, 10231, 14166, 20462, 28332, 30693, 40924, 61386, 92079, 122772, 184158, 368316, 426103, 852206, 1278309, 1704412, 2556618, 3834927, 5113236, 5539339, 7669854, 11078678, 15339708, 16618017, 22157356, 33236034, 49854051, 66472068, 99708102, 199416204, 335343061, 670686122, 1006029183, 1341372244, 2012058366, 3018087549, 4024116732, 4359459793, 6036175098, 8718919586, 12072350196, 13078379379, 17437839172, 26156758758, 39235138137, 52313517516, 78470276274, 156940552548]

約数ペア:

[(1, 156940552548), (2, 78470276274), (3, 52313517516), (4, 39235138137), (6, 26156758758), (9, 17437839172), (12, 13078379379), (13, 12072350196), (18, 8718919586), (26, 6036175098), (36, 4359459793), (39, 4024116732), (52, 3018087549), (78, 2012058366), (117, 1341372244), (156, 1006029183), (234, 670686122), (468, 335343061), (787, 199416204), (1574, 99708102), (2361, 66472068), (3148, 49854051), (4722, 33236034), (7083, 22157356), (9444, 16618017), (10231, 15339708), (14166, 11078678), (20462, 7669854), (28332, 5539339), (30693, 5113236), (40924, 3834927), (61386, 2556618), (92079, 1704412), (122772, 1278309), (184158, 852206), (368316, 426103)]