128770992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 427750400

約数和(自身を除く): 298979408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 97, 108, 112, 126, 144, 168, 189, 194, 216, 252, 291, 336, 378, 388, 432, 439, 504, 582, 679, 756, 776, 873, 878, 1008, 1164, 1317, 1358, 1512, 1552, 1746, 1756, 2037, 2328, 2619, 2634, 2716, 3024, 3073, 3492, 3512, 3951, 4074, 4656, 5238, 5268, 5432, 6111, 6146, 6984, 7024, 7902, 8148, 9219, 10476, 10536, 10864, 11853, 12222, 12292, 13968, 15804, 16296, 18333, 18438, 20952, 21072, 23706, 24444, 24584, 27657, 31608, 32592, 36666, 36876, 41904, 42583, 47412, 48888, 49168, 55314, 63216, 73332, 73752, 82971, 85166, 94824, 97776, 110628, 127749, 146664, 147504, 165942, 170332, 189648, 221256, 255498, 293328, 298081, 331884, 340664, 383247, 442512, 510996, 596162, 663768, 681328, 766494, 894243, 1021992, 1149741, 1192324, 1327536, 1532988, 1788486, 2043984, 2299482, 2384648, 2682729, 3065976, 3576972, 4598964, 4769296, 5365458, 6131952, 7153944, 8048187, 9197928, 10730916, 14307888, 16096374, 18395856, 21461832, 32192748, 42923664, 64385496, 128770992]

約数ペア:

[(1, 128770992), (2, 64385496), (3, 42923664), (4, 32192748), (6, 21461832), (7, 18395856), (8, 16096374), (9, 14307888), (12, 10730916), (14, 9197928), (16, 8048187), (18, 7153944), (21, 6131952), (24, 5365458), (27, 4769296), (28, 4598964), (36, 3576972), (42, 3065976), (48, 2682729), (54, 2384648), (56, 2299482), (63, 2043984), (72, 1788486), (84, 1532988), (97, 1327536), (108, 1192324), (112, 1149741), (126, 1021992), (144, 894243), (168, 766494), (189, 681328), (194, 663768), (216, 596162), (252, 510996), (291, 442512), (336, 383247), (378, 340664), (388, 331884), (432, 298081), (439, 293328), (504, 255498), (582, 221256), (679, 189648), (756, 170332), (776, 165942), (873, 147504), (878, 146664), (1008, 127749), (1164, 110628), (1317, 97776), (1358, 94824), (1512, 85166), (1552, 82971), (1746, 73752), (1756, 73332), (2037, 63216), (2328, 55314), (2619, 49168), (2634, 48888), (2716, 47412), (3024, 42583), (3073, 41904), (3492, 36876), (3512, 36666), (3951, 32592), (4074, 31608), (4656, 27657), (5238, 24584), (5268, 24444), (5432, 23706), (6111, 21072), (6146, 20952), (6984, 18438), (7024, 18333), (7902, 16296), (8148, 15804), (9219, 13968), (10476, 12292), (10536, 12222), (10864, 11853)]