198575928

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{39971}}^1$

素因数の和:40009

約数の個数: 64

約数和(自身を含む): 575596800

約数和(自身を除く): 377020872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 39971, 79942, 119913, 159884, 239826, 319768, 359739, 479652, 719478, 919333, 959304, 1079217, 1438956, 1838666, 2158434, 2757999, 2877912, 3677332, 4316868, 5515998, 7354664, 8273997, 8633736, 11031996, 16547994, 22063992, 24821991, 33095988, 49643982, 66191976, 99287964, 198575928]

約数ペア:

[(1, 198575928), (2, 99287964), (3, 66191976), (4, 49643982), (6, 33095988), (8, 24821991), (9, 22063992), (12, 16547994), (18, 11031996), (23, 8633736), (24, 8273997), (27, 7354664), (36, 5515998), (46, 4316868), (54, 3677332), (69, 2877912), (72, 2757999), (92, 2158434), (108, 1838666), (138, 1438956), (184, 1079217), (207, 959304), (216, 919333), (276, 719478), (414, 479652), (552, 359739), (621, 319768), (828, 239826), (1242, 159884), (1656, 119913), (2484, 79942), (4968, 39971)]