198961658

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 363340800

約数和(自身を除く): 164379142

約数列:

[1, 2, 7, 14, 31, 49, 62, 79, 98, 158, 217, 434, 553, 829, 1106, 1519, 1658, 2449, 3038, 3871, 4898, 5803, 7742, 11606, 17143, 25699, 34286, 40621, 51398, 65491, 81242, 120001, 130982, 179893, 240002, 359786, 458437, 916874, 1259251, 2030221, 2518502, 3209059, 4060442, 6418118, 14211547, 28423094, 99480829, 198961658]

約数ペア:

[(1, 198961658), (2, 99480829), (7, 28423094), (14, 14211547), (31, 6418118), (49, 4060442), (62, 3209059), (79, 2518502), (98, 2030221), (158, 1259251), (217, 916874), (434, 458437), (553, 359786), (829, 240002), (1106, 179893), (1519, 130982), (1658, 120001), (2449, 81242), (3038, 65491), (3871, 51398), (4898, 40621), (5803, 34286), (7742, 25699), (11606, 17143)]