213317696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1483

約数の個数: 56

約数和(自身を含む): 442813440

約数和(自身を除く): 229495744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1361, 1984, 2449, 2528, 2722, 4898, 5056, 5444, 9796, 10888, 19592, 21776, 39184, 42191, 43552, 78368, 84382, 87104, 107519, 156736, 168764, 215038, 337528, 430076, 675056, 860152, 1350112, 1720304, 2700224, 3333089, 3440608, 6666178, 6881216, 13332356, 26664712, 53329424, 106658848, 213317696]

約数ペア:

[(1, 213317696), (2, 106658848), (4, 53329424), (8, 26664712), (16, 13332356), (31, 6881216), (32, 6666178), (62, 3440608), (64, 3333089), (79, 2700224), (124, 1720304), (158, 1350112), (248, 860152), (316, 675056), (496, 430076), (632, 337528), (992, 215038), (1264, 168764), (1361, 156736), (1984, 107519), (2449, 87104), (2528, 84382), (2722, 78368), (4898, 43552), (5056, 42191), (5444, 39184), (9796, 21776), (10888, 19592)]