127959678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 357991920

約数和(自身を除く): 230032242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 109, 121, 126, 147, 154, 198, 218, 231, 242, 294, 327, 363, 441, 462, 539, 654, 693, 726, 763, 847, 882, 981, 1078, 1089, 1199, 1331, 1386, 1526, 1617, 1694, 1962, 2178, 2289, 2398, 2541, 2662, 3234, 3597, 3993, 4578, 4851, 5082, 5341, 5929, 6867, 7194, 7623, 7986, 8393, 9317, 9702, 10682, 10791, 11858, 11979, 13189, 13734, 15246, 16023, 16786, 17787, 18634, 21582, 23958, 25179, 26378, 27951, 32046, 35574, 39567, 48069, 50358, 53361, 55902, 58751, 65219, 75537, 79134, 83853, 92323, 96138, 106722, 117502, 118701, 130438, 145079, 151074, 167706, 176253, 184646, 195657, 237402, 276969, 290158, 352506, 391314, 435237, 528759, 553938, 586971, 646261, 830907, 870474, 1015553, 1057518, 1173942, 1292522, 1305711, 1661814, 1938783, 2031106, 2611422, 3046659, 3877566, 5816349, 6093318, 7108871, 9139977, 11632698, 14217742, 18279954, 21326613, 42653226, 63979839, 127959678]

約数ペア:

[(1, 127959678), (2, 63979839), (3, 42653226), (6, 21326613), (7, 18279954), (9, 14217742), (11, 11632698), (14, 9139977), (18, 7108871), (21, 6093318), (22, 5816349), (33, 3877566), (42, 3046659), (49, 2611422), (63, 2031106), (66, 1938783), (77, 1661814), (98, 1305711), (99, 1292522), (109, 1173942), (121, 1057518), (126, 1015553), (147, 870474), (154, 830907), (198, 646261), (218, 586971), (231, 553938), (242, 528759), (294, 435237), (327, 391314), (363, 352506), (441, 290158), (462, 276969), (539, 237402), (654, 195657), (693, 184646), (726, 176253), (763, 167706), (847, 151074), (882, 145079), (981, 130438), (1078, 118701), (1089, 117502), (1199, 106722), (1331, 96138), (1386, 92323), (1526, 83853), (1617, 79134), (1694, 75537), (1962, 65219), (2178, 58751), (2289, 55902), (2398, 53361), (2541, 50358), (2662, 48069), (3234, 39567), (3597, 35574), (3993, 32046), (4578, 27951), (4851, 26378), (5082, 25179), (5341, 23958), (5929, 21582), (6867, 18634), (7194, 17787), (7623, 16786), (7986, 16023), (8393, 15246), (9317, 13734), (9702, 13189), (10682, 11979), (10791, 11858)]