128312016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 404736000

約数和(自身を除く): 276423984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 101, 112, 114, 133, 152, 168, 199, 202, 228, 266, 303, 304, 336, 398, 399, 404, 456, 532, 597, 606, 707, 796, 798, 808, 912, 1064, 1194, 1212, 1393, 1414, 1592, 1596, 1616, 1919, 2121, 2128, 2388, 2424, 2786, 2828, 3184, 3192, 3781, 3838, 4179, 4242, 4776, 4848, 5572, 5656, 5757, 6384, 7562, 7676, 8358, 8484, 9552, 11144, 11312, 11343, 11514, 13433, 15124, 15352, 16716, 16968, 20099, 22288, 22686, 23028, 26467, 26866, 30248, 30704, 33432, 33936, 40198, 40299, 45372, 46056, 52934, 53732, 60297, 60496, 66864, 79401, 80396, 80598, 90744, 92112, 105868, 107464, 120594, 140693, 158802, 160792, 161196, 181488, 211736, 214928, 241188, 281386, 317604, 321584, 322392, 381881, 422079, 423472, 482376, 562772, 635208, 644784, 763762, 844158, 964752, 1125544, 1145643, 1270416, 1527524, 1688316, 2251088, 2291286, 2673167, 3055048, 3376632, 4582572, 5346334, 6110096, 6753264, 8019501, 9165144, 10692668, 16039002, 18330288, 21385336, 32078004, 42770672, 64156008, 128312016]

約数ペア:

[(1, 128312016), (2, 64156008), (3, 42770672), (4, 32078004), (6, 21385336), (7, 18330288), (8, 16039002), (12, 10692668), (14, 9165144), (16, 8019501), (19, 6753264), (21, 6110096), (24, 5346334), (28, 4582572), (38, 3376632), (42, 3055048), (48, 2673167), (56, 2291286), (57, 2251088), (76, 1688316), (84, 1527524), (101, 1270416), (112, 1145643), (114, 1125544), (133, 964752), (152, 844158), (168, 763762), (199, 644784), (202, 635208), (228, 562772), (266, 482376), (303, 423472), (304, 422079), (336, 381881), (398, 322392), (399, 321584), (404, 317604), (456, 281386), (532, 241188), (597, 214928), (606, 211736), (707, 181488), (796, 161196), (798, 160792), (808, 158802), (912, 140693), (1064, 120594), (1194, 107464), (1212, 105868), (1393, 92112), (1414, 90744), (1592, 80598), (1596, 80396), (1616, 79401), (1919, 66864), (2121, 60496), (2128, 60297), (2388, 53732), (2424, 52934), (2786, 46056), (2828, 45372), (3184, 40299), (3192, 40198), (3781, 33936), (3838, 33432), (4179, 30704), (4242, 30248), (4776, 26866), (4848, 26467), (5572, 23028), (5656, 22686), (5757, 22288), (6384, 20099), (7562, 16968), (7676, 16716), (8358, 15352), (8484, 15124), (9552, 13433), (11144, 11514), (11312, 11343)]