197728416

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22147}}^1$

素因数の和:22194

約数の個数: 72

約数和(自身を含む): 580454784

約数和(自身を除く): 382726368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 22147, 44294, 66441, 88588, 132882, 177176, 199323, 265764, 354352, 398646, 531528, 686557, 708704, 797292, 1063056, 1373114, 1594584, 2059671, 2126112, 2746228, 3189168, 4119342, 5492456, 6179013, 6378336, 8238684, 10984912, 12358026, 16477368, 21969824, 24716052, 32954736, 49432104, 65909472, 98864208, 197728416]

約数ペア:

[(1, 197728416), (2, 98864208), (3, 65909472), (4, 49432104), (6, 32954736), (8, 24716052), (9, 21969824), (12, 16477368), (16, 12358026), (18, 10984912), (24, 8238684), (31, 6378336), (32, 6179013), (36, 5492456), (48, 4119342), (62, 3189168), (72, 2746228), (93, 2126112), (96, 2059671), (124, 1594584), (144, 1373114), (186, 1063056), (248, 797292), (279, 708704), (288, 686557), (372, 531528), (496, 398646), (558, 354352), (744, 265764), (992, 199323), (1116, 177176), (1488, 132882), (2232, 88588), (2976, 66441), (4464, 44294), (8928, 22147)]