214705966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 376358400

約数和(自身を除く): 161652434

約数列:

[1, 2, 19, 23, 29, 38, 43, 46, 58, 86, 197, 394, 437, 551, 667, 817, 874, 989, 1102, 1247, 1334, 1634, 1978, 2494, 3743, 4531, 5713, 7486, 8471, 9062, 11426, 12673, 16942, 18791, 23693, 25346, 28681, 37582, 47386, 57362, 86089, 108547, 131399, 160949, 172178, 194833, 217094, 245659, 262798, 321898, 389666, 491318, 544939, 1089878, 2496581, 3701827, 4667521, 4993162, 5650157, 7403654, 9335042, 11300314, 107352983, 214705966]

約数ペア:

[(1, 214705966), (2, 107352983), (19, 11300314), (23, 9335042), (29, 7403654), (38, 5650157), (43, 4993162), (46, 4667521), (58, 3701827), (86, 2496581), (197, 1089878), (394, 544939), (437, 491318), (551, 389666), (667, 321898), (817, 262798), (874, 245659), (989, 217094), (1102, 194833), (1247, 172178), (1334, 160949), (1634, 131399), (1978, 108547), (2494, 86089), (3743, 57362), (4531, 47386), (5713, 37582), (7486, 28681), (8471, 25346), (9062, 23693), (11426, 18791), (12673, 16942)]