127390896

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 379819440

約数和(自身を除く): 252428544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 101, 114, 144, 152, 171, 202, 228, 303, 304, 342, 404, 456, 461, 606, 684, 808, 909, 912, 922, 1212, 1368, 1383, 1616, 1818, 1844, 1919, 2424, 2736, 2766, 3636, 3688, 3838, 4149, 4848, 5532, 5757, 7272, 7376, 7676, 8298, 8759, 11064, 11514, 14544, 15352, 16596, 17271, 17518, 22128, 23028, 26277, 30704, 33192, 34542, 35036, 46056, 46561, 52554, 66384, 69084, 70072, 78831, 92112, 93122, 105108, 138168, 139683, 140144, 157662, 186244, 210216, 276336, 279366, 315324, 372488, 419049, 420432, 558732, 630648, 744976, 838098, 884659, 1117464, 1261296, 1676196, 1769318, 2234928, 2653977, 3352392, 3538636, 5307954, 6704784, 7077272, 7961931, 10615908, 14154544, 15923862, 21231816, 31847724, 42463632, 63695448, 127390896]

約数ペア:

[(1, 127390896), (2, 63695448), (3, 42463632), (4, 31847724), (6, 21231816), (8, 15923862), (9, 14154544), (12, 10615908), (16, 7961931), (18, 7077272), (19, 6704784), (24, 5307954), (36, 3538636), (38, 3352392), (48, 2653977), (57, 2234928), (72, 1769318), (76, 1676196), (101, 1261296), (114, 1117464), (144, 884659), (152, 838098), (171, 744976), (202, 630648), (228, 558732), (303, 420432), (304, 419049), (342, 372488), (404, 315324), (456, 279366), (461, 276336), (606, 210216), (684, 186244), (808, 157662), (909, 140144), (912, 139683), (922, 138168), (1212, 105108), (1368, 93122), (1383, 92112), (1616, 78831), (1818, 70072), (1844, 69084), (1919, 66384), (2424, 52554), (2736, 46561), (2766, 46056), (3636, 35036), (3688, 34542), (3838, 33192), (4149, 30704), (4848, 26277), (5532, 23028), (5757, 22128), (7272, 17518), (7376, 17271), (7676, 16596), (8298, 15352), (8759, 14544), (11064, 11514)]