153830916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 411465600

約数和(自身を除く): 257634684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 478, 684, 717, 941, 956, 1434, 1882, 2151, 2823, 2868, 3764, 4302, 4541, 5646, 8469, 8604, 9082, 11292, 13623, 16938, 17879, 18164, 27246, 33876, 35758, 40869, 53637, 54492, 71516, 81738, 107274, 160911, 163476, 214548, 224899, 321822, 449798, 643644, 674697, 899596, 1349394, 2024091, 2698788, 4048182, 4273081, 8096364, 8546162, 12819243, 17092324, 25638486, 38457729, 51276972, 76915458, 153830916]

約数ペア:

[(1, 153830916), (2, 76915458), (3, 51276972), (4, 38457729), (6, 25638486), (9, 17092324), (12, 12819243), (18, 8546162), (19, 8096364), (36, 4273081), (38, 4048182), (57, 2698788), (76, 2024091), (114, 1349394), (171, 899596), (228, 674697), (239, 643644), (342, 449798), (478, 321822), (684, 224899), (717, 214548), (941, 163476), (956, 160911), (1434, 107274), (1882, 81738), (2151, 71516), (2823, 54492), (2868, 53637), (3764, 40869), (4302, 35758), (4541, 33876), (5646, 27246), (8469, 18164), (8604, 17879), (9082, 16938), (11292, 13623)]