209883096

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 407012904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 83, 92, 108, 138, 166, 184, 207, 216, 249, 276, 332, 414, 498, 509, 552, 621, 664, 747, 828, 996, 1018, 1242, 1494, 1527, 1656, 1909, 1992, 2036, 2241, 2484, 2988, 3054, 3818, 4072, 4482, 4581, 4968, 5727, 5976, 6108, 7636, 8964, 9162, 11454, 11707, 12216, 13743, 15272, 17181, 17928, 18324, 22908, 23414, 27486, 34362, 35121, 36648, 42247, 45816, 46828, 51543, 54972, 68724, 70242, 84494, 93656, 103086, 105363, 109944, 126741, 137448, 140484, 168988, 206172, 210726, 253482, 280968, 316089, 337976, 380223, 412344, 421452, 506964, 632178, 760446, 842904, 971681, 1013928, 1140669, 1264356, 1520892, 1943362, 2281338, 2528712, 2915043, 3041784, 3886724, 4562676, 5830086, 7773448, 8745129, 9125352, 11660172, 17490258, 23320344, 26235387, 34980516, 52470774, 69961032, 104941548, 209883096]

約数ペア:

[(1, 209883096), (2, 104941548), (3, 69961032), (4, 52470774), (6, 34980516), (8, 26235387), (9, 23320344), (12, 17490258), (18, 11660172), (23, 9125352), (24, 8745129), (27, 7773448), (36, 5830086), (46, 4562676), (54, 3886724), (69, 3041784), (72, 2915043), (83, 2528712), (92, 2281338), (108, 1943362), (138, 1520892), (166, 1264356), (184, 1140669), (207, 1013928), (216, 971681), (249, 842904), (276, 760446), (332, 632178), (414, 506964), (498, 421452), (509, 412344), (552, 380223), (621, 337976), (664, 316089), (747, 280968), (828, 253482), (996, 210726), (1018, 206172), (1242, 168988), (1494, 140484), (1527, 137448), (1656, 126741), (1909, 109944), (1992, 105363), (2036, 103086), (2241, 93656), (2484, 84494), (2988, 70242), (3054, 68724), (3818, 54972), (4072, 51543), (4482, 46828), (4581, 45816), (4968, 42247), (5727, 36648), (5976, 35121), (6108, 34362), (7636, 27486), (8964, 23414), (9162, 22908), (11454, 18324), (11707, 17928), (12216, 17181), (13743, 15272)]