127515888

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 370476288

約数和(自身を除く): 242960400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 83, 94, 141, 144, 166, 188, 227, 249, 282, 332, 376, 423, 454, 498, 564, 664, 681, 747, 752, 846, 908, 996, 1128, 1328, 1362, 1494, 1692, 1816, 1992, 2043, 2256, 2724, 2988, 3384, 3632, 3901, 3984, 4086, 5448, 5976, 6768, 7802, 8172, 10669, 10896, 11703, 11952, 15604, 16344, 18841, 21338, 23406, 31208, 32007, 32688, 35109, 37682, 42676, 46812, 56523, 62416, 64014, 70218, 75364, 85352, 93624, 96021, 113046, 128028, 140436, 150728, 169569, 170704, 187248, 192042, 226092, 256056, 280872, 301456, 339138, 384084, 452184, 512112, 561744, 678276, 768168, 885527, 904368, 1356552, 1536336, 1771054, 2656581, 2713104, 3542108, 5313162, 7084216, 7969743, 10626324, 14168432, 15939486, 21252648, 31878972, 42505296, 63757944, 127515888]

約数ペア:

[(1, 127515888), (2, 63757944), (3, 42505296), (4, 31878972), (6, 21252648), (8, 15939486), (9, 14168432), (12, 10626324), (16, 7969743), (18, 7084216), (24, 5313162), (36, 3542108), (47, 2713104), (48, 2656581), (72, 1771054), (83, 1536336), (94, 1356552), (141, 904368), (144, 885527), (166, 768168), (188, 678276), (227, 561744), (249, 512112), (282, 452184), (332, 384084), (376, 339138), (423, 301456), (454, 280872), (498, 256056), (564, 226092), (664, 192042), (681, 187248), (747, 170704), (752, 169569), (846, 150728), (908, 140436), (996, 128028), (1128, 113046), (1328, 96021), (1362, 93624), (1494, 85352), (1692, 75364), (1816, 70218), (1992, 64014), (2043, 62416), (2256, 56523), (2724, 46812), (2988, 42676), (3384, 37682), (3632, 35109), (3901, 32688), (3984, 32007), (4086, 31208), (5448, 23406), (5976, 21338), (6768, 18841), (7802, 16344), (8172, 15604), (10669, 11952), (10896, 11703)]