189216288

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 572644800

約数和(自身を除く): 383428512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 151, 152, 171, 228, 229, 288, 302, 304, 342, 453, 456, 458, 604, 608, 684, 687, 906, 912, 916, 1208, 1359, 1368, 1374, 1812, 1824, 1832, 2061, 2416, 2718, 2736, 2748, 2869, 3624, 3664, 4122, 4351, 4832, 5436, 5472, 5496, 5738, 7248, 7328, 8244, 8607, 8702, 10872, 10992, 11476, 13053, 14496, 16488, 17214, 17404, 21744, 21984, 22952, 25821, 26106, 32976, 34428, 34579, 34808, 39159, 43488, 45904, 51642, 52212, 65952, 68856, 69158, 69616, 78318, 91808, 103284, 103737, 104424, 137712, 138316, 139232, 156636, 206568, 207474, 208848, 275424, 276632, 311211, 313272, 413136, 414948, 417696, 553264, 622422, 626544, 657001, 826272, 829896, 1106528, 1244844, 1253088, 1314002, 1659792, 1971003, 2489688, 2628004, 3319584, 3942006, 4979376, 5256008, 5913009, 7884012, 9958752, 10512016, 11826018, 15768024, 21024032, 23652036, 31536048, 47304072, 63072096, 94608144, 189216288]

約数ペア:

[(1, 189216288), (2, 94608144), (3, 63072096), (4, 47304072), (6, 31536048), (8, 23652036), (9, 21024032), (12, 15768024), (16, 11826018), (18, 10512016), (19, 9958752), (24, 7884012), (32, 5913009), (36, 5256008), (38, 4979376), (48, 3942006), (57, 3319584), (72, 2628004), (76, 2489688), (96, 1971003), (114, 1659792), (144, 1314002), (151, 1253088), (152, 1244844), (171, 1106528), (228, 829896), (229, 826272), (288, 657001), (302, 626544), (304, 622422), (342, 553264), (453, 417696), (456, 414948), (458, 413136), (604, 313272), (608, 311211), (684, 276632), (687, 275424), (906, 208848), (912, 207474), (916, 206568), (1208, 156636), (1359, 139232), (1368, 138316), (1374, 137712), (1812, 104424), (1824, 103737), (1832, 103284), (2061, 91808), (2416, 78318), (2718, 69616), (2736, 69158), (2748, 68856), (2869, 65952), (3624, 52212), (3664, 51642), (4122, 45904), (4351, 43488), (4832, 39159), (5436, 34808), (5472, 34579), (5496, 34428), (5738, 32976), (7248, 26106), (7328, 25821), (8244, 22952), (8607, 21984), (8702, 21744), (10872, 17404), (10992, 17214), (11476, 16488), (13053, 14496)]