198351888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 613294080

約数和(自身を除く): 414942192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 137, 139, 168, 186, 217, 248, 274, 278, 336, 372, 411, 417, 434, 496, 548, 556, 651, 744, 822, 834, 868, 959, 973, 1096, 1112, 1302, 1488, 1644, 1668, 1736, 1918, 1946, 2192, 2224, 2604, 2877, 2919, 3288, 3336, 3472, 3836, 3892, 4247, 4309, 5208, 5754, 5838, 6576, 6672, 7672, 7784, 8494, 8618, 10416, 11508, 11676, 12741, 12927, 15344, 15568, 16988, 17236, 19043, 23016, 23352, 25482, 25854, 29729, 30163, 33976, 34472, 38086, 46032, 46704, 50964, 51708, 57129, 59458, 60326, 67952, 68944, 76172, 89187, 90489, 101928, 103416, 114258, 118916, 120652, 133301, 152344, 178374, 180978, 203856, 206832, 228516, 237832, 241304, 266602, 304688, 356748, 361956, 399903, 457032, 475664, 482608, 533204, 590333, 713496, 723912, 799806, 914064, 1066408, 1180666, 1426992, 1447824, 1599612, 1770999, 2132816, 2361332, 3199224, 3541998, 4132331, 4722664, 6398448, 7083996, 8264662, 9445328, 12396993, 14167992, 16529324, 24793986, 28335984, 33058648, 49587972, 66117296, 99175944, 198351888]

約数ペア:

[(1, 198351888), (2, 99175944), (3, 66117296), (4, 49587972), (6, 33058648), (7, 28335984), (8, 24793986), (12, 16529324), (14, 14167992), (16, 12396993), (21, 9445328), (24, 8264662), (28, 7083996), (31, 6398448), (42, 4722664), (48, 4132331), (56, 3541998), (62, 3199224), (84, 2361332), (93, 2132816), (112, 1770999), (124, 1599612), (137, 1447824), (139, 1426992), (168, 1180666), (186, 1066408), (217, 914064), (248, 799806), (274, 723912), (278, 713496), (336, 590333), (372, 533204), (411, 482608), (417, 475664), (434, 457032), (496, 399903), (548, 361956), (556, 356748), (651, 304688), (744, 266602), (822, 241304), (834, 237832), (868, 228516), (959, 206832), (973, 203856), (1096, 180978), (1112, 178374), (1302, 152344), (1488, 133301), (1644, 120652), (1668, 118916), (1736, 114258), (1918, 103416), (1946, 101928), (2192, 90489), (2224, 89187), (2604, 76172), (2877, 68944), (2919, 67952), (3288, 60326), (3336, 59458), (3472, 57129), (3836, 51708), (3892, 50964), (4247, 46704), (4309, 46032), (5208, 38086), (5754, 34472), (5838, 33976), (6576, 30163), (6672, 29729), (7672, 25854), (7784, 25482), (8494, 23352), (8618, 23016), (10416, 19043), (11508, 17236), (11676, 16988), (12741, 15568), (12927, 15344)]