127788883208

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{569}}^1\times {\mathrm{2879}}^1$

素因数の和:3667

約数の個数: 96

約数和(自身を含む): 280713600000

約数和(自身を除く): 152924716792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 569, 796, 1138, 1393, 1592, 2276, 2786, 2879, 3983, 4552, 5572, 5758, 7966, 9751, 11144, 11516, 15932, 19502, 20153, 23032, 27881, 31864, 39004, 40306, 55762, 78008, 80612, 111524, 113231, 141071, 161224, 223048, 226462, 282142, 452924, 564284, 572921, 792617, 905848, 1128568, 1145842, 1585234, 1638151, 2291684, 3170468, 3276302, 4010447, 4583368, 5548319, 6340936, 6552604, 8020894, 11096638, 11467057, 13105208, 16041788, 22193276, 22934114, 28073129, 32083576, 44386552, 45868228, 56146258, 80269399, 91736456, 112292516, 160538798, 224585032, 321077596, 325992049, 642155192, 651984098, 1303968196, 2281944343, 2607936392, 4563888686, 9127777372, 15973610401, 18255554744, 31947220802, 63894441604, 127788883208]

約数ペア:

[(1, 127788883208), (2, 63894441604), (4, 31947220802), (7, 18255554744), (8, 15973610401), (14, 9127777372), (28, 4563888686), (49, 2607936392), (56, 2281944343), (98, 1303968196), (196, 651984098), (199, 642155192), (392, 325992049), (398, 321077596), (569, 224585032), (796, 160538798), (1138, 112292516), (1393, 91736456), (1592, 80269399), (2276, 56146258), (2786, 45868228), (2879, 44386552), (3983, 32083576), (4552, 28073129), (5572, 22934114), (5758, 22193276), (7966, 16041788), (9751, 13105208), (11144, 11467057), (11516, 11096638), (15932, 8020894), (19502, 6552604), (20153, 6340936), (23032, 5548319), (27881, 4583368), (31864, 4010447), (39004, 3276302), (40306, 3170468), (55762, 2291684), (78008, 1638151), (80612, 1585234), (111524, 1145842), (113231, 1128568), (141071, 905848), (161224, 792617), (223048, 572921), (226462, 564284), (282142, 452924)]