130961908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 190791692

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 49, 76, 77, 92, 98, 133, 139, 154, 161, 196, 209, 253, 266, 278, 308, 322, 418, 437, 506, 532, 539, 556, 644, 836, 874, 931, 973, 1012, 1078, 1127, 1463, 1529, 1748, 1771, 1862, 1946, 2156, 2254, 2641, 2926, 3058, 3059, 3197, 3542, 3724, 3892, 4508, 4807, 5282, 5852, 6116, 6118, 6394, 6811, 7084, 9614, 10241, 10564, 10703, 12236, 12397, 12788, 13622, 18487, 19228, 20482, 21406, 21413, 22379, 24794, 27244, 29051, 33649, 35167, 36974, 40964, 42812, 42826, 44758, 49588, 58102, 60743, 67298, 70334, 73948, 74921, 85652, 89516, 116204, 121486, 129409, 134596, 140668, 149842, 156653, 203357, 235543, 242972, 246169, 258818, 299684, 313306, 406714, 425201, 471086, 492338, 517636, 626612, 668173, 813428, 850402, 942172, 984676, 1336346, 1423499, 1700804, 1723183, 2672692, 2846998, 2976407, 3446366, 4677211, 5693996, 5952814, 6892732, 9354422, 11905628, 18708844, 32740477, 65480954, 130961908]

約数ペア:

[(1, 130961908), (2, 65480954), (4, 32740477), (7, 18708844), (11, 11905628), (14, 9354422), (19, 6892732), (22, 5952814), (23, 5693996), (28, 4677211), (38, 3446366), (44, 2976407), (46, 2846998), (49, 2672692), (76, 1723183), (77, 1700804), (92, 1423499), (98, 1336346), (133, 984676), (139, 942172), (154, 850402), (161, 813428), (196, 668173), (209, 626612), (253, 517636), (266, 492338), (278, 471086), (308, 425201), (322, 406714), (418, 313306), (437, 299684), (506, 258818), (532, 246169), (539, 242972), (556, 235543), (644, 203357), (836, 156653), (874, 149842), (931, 140668), (973, 134596), (1012, 129409), (1078, 121486), (1127, 116204), (1463, 89516), (1529, 85652), (1748, 74921), (1771, 73948), (1862, 70334), (1946, 67298), (2156, 60743), (2254, 58102), (2641, 49588), (2926, 44758), (3058, 42826), (3059, 42812), (3197, 40964), (3542, 36974), (3724, 35167), (3892, 33649), (4508, 29051), (4807, 27244), (5282, 24794), (5852, 22379), (6116, 21413), (6118, 21406), (6394, 20482), (6811, 19228), (7084, 18487), (9614, 13622), (10241, 12788), (10564, 12397), (10703, 12236)]