198661392

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 579391488

約数和(自身を除く): 380730096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 191, 233, 248, 279, 372, 382, 466, 496, 558, 573, 699, 744, 764, 932, 1116, 1146, 1398, 1488, 1528, 1719, 1864, 2097, 2232, 2292, 2796, 3056, 3438, 3728, 4194, 4464, 4584, 5592, 5921, 6876, 7223, 8388, 9168, 11184, 11842, 13752, 14446, 16776, 17763, 21669, 23684, 27504, 28892, 33552, 35526, 43338, 44503, 47368, 53289, 57784, 65007, 71052, 86676, 89006, 94736, 106578, 115568, 130014, 133509, 142104, 173352, 178012, 213156, 260028, 267018, 284208, 346704, 356024, 400527, 426312, 520056, 534036, 712048, 801054, 852624, 1040112, 1068072, 1379593, 1602108, 2136144, 2759186, 3204216, 4138779, 5518372, 6408432, 8277558, 11036744, 12416337, 16555116, 22073488, 24832674, 33110232, 49665348, 66220464, 99330696, 198661392]

約数ペア:

[(1, 198661392), (2, 99330696), (3, 66220464), (4, 49665348), (6, 33110232), (8, 24832674), (9, 22073488), (12, 16555116), (16, 12416337), (18, 11036744), (24, 8277558), (31, 6408432), (36, 5518372), (48, 4138779), (62, 3204216), (72, 2759186), (93, 2136144), (124, 1602108), (144, 1379593), (186, 1068072), (191, 1040112), (233, 852624), (248, 801054), (279, 712048), (372, 534036), (382, 520056), (466, 426312), (496, 400527), (558, 356024), (573, 346704), (699, 284208), (744, 267018), (764, 260028), (932, 213156), (1116, 178012), (1146, 173352), (1398, 142104), (1488, 133509), (1528, 130014), (1719, 115568), (1864, 106578), (2097, 94736), (2232, 89006), (2292, 86676), (2796, 71052), (3056, 65007), (3438, 57784), (3728, 53289), (4194, 47368), (4464, 44503), (4584, 43338), (5592, 35526), (5921, 33552), (6876, 28892), (7223, 27504), (8388, 23684), (9168, 21669), (11184, 17763), (11842, 16776), (13752, 14446)]