205012374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 291407466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 59, 98, 106, 118, 147, 159, 177, 223, 294, 318, 354, 371, 413, 446, 669, 742, 826, 1113, 1239, 1338, 1561, 2226, 2478, 2597, 2891, 3122, 3127, 4683, 5194, 5782, 6254, 7791, 8673, 9366, 9381, 10927, 11819, 13157, 15582, 17346, 18762, 21854, 21889, 23638, 26314, 32781, 35457, 39471, 43778, 65562, 65667, 70914, 78942, 82733, 92099, 131334, 153223, 165466, 184198, 248199, 276297, 306446, 459669, 496398, 552594, 579131, 644693, 697321, 919338, 1158262, 1289386, 1394642, 1737393, 1934079, 2091963, 3474786, 3868158, 4183926, 4881247, 9762494, 14643741, 29287482, 34168729, 68337458, 102506187, 205012374]

約数ペア:

[(1, 205012374), (2, 102506187), (3, 68337458), (6, 34168729), (7, 29287482), (14, 14643741), (21, 9762494), (42, 4881247), (49, 4183926), (53, 3868158), (59, 3474786), (98, 2091963), (106, 1934079), (118, 1737393), (147, 1394642), (159, 1289386), (177, 1158262), (223, 919338), (294, 697321), (318, 644693), (354, 579131), (371, 552594), (413, 496398), (446, 459669), (669, 306446), (742, 276297), (826, 248199), (1113, 184198), (1239, 165466), (1338, 153223), (1561, 131334), (2226, 92099), (2478, 82733), (2597, 78942), (2891, 70914), (3122, 65667), (3127, 65562), (4683, 43778), (5194, 39471), (5782, 35457), (6254, 32781), (7791, 26314), (8673, 23638), (9366, 21889), (9381, 21854), (10927, 18762), (11819, 17346), (13157, 15582)]