189726552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 543816000

約数和(自身を除く): 354089448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 331, 342, 419, 456, 662, 684, 838, 993, 1257, 1324, 1368, 1676, 1986, 2514, 2648, 2979, 3352, 3771, 3972, 5028, 5958, 6289, 7542, 7944, 7961, 10056, 11916, 12578, 15084, 15922, 18867, 23832, 23883, 25156, 30168, 31844, 37734, 47766, 50312, 56601, 63688, 71649, 75468, 95532, 113202, 138689, 143298, 150936, 191064, 226404, 277378, 286596, 416067, 452808, 554756, 573192, 832134, 1109512, 1248201, 1664268, 2496402, 2635091, 3328536, 4992804, 5270182, 7905273, 9985608, 10540364, 15810546, 21080728, 23715819, 31621092, 47431638, 63242184, 94863276, 189726552]

約数ペア:

[(1, 189726552), (2, 94863276), (3, 63242184), (4, 47431638), (6, 31621092), (8, 23715819), (9, 21080728), (12, 15810546), (18, 10540364), (19, 9985608), (24, 7905273), (36, 5270182), (38, 4992804), (57, 3328536), (72, 2635091), (76, 2496402), (114, 1664268), (152, 1248201), (171, 1109512), (228, 832134), (331, 573192), (342, 554756), (419, 452808), (456, 416067), (662, 286596), (684, 277378), (838, 226404), (993, 191064), (1257, 150936), (1324, 143298), (1368, 138689), (1676, 113202), (1986, 95532), (2514, 75468), (2648, 71649), (2979, 63688), (3352, 56601), (3771, 50312), (3972, 47766), (5028, 37734), (5958, 31844), (6289, 30168), (7542, 25156), (7944, 23883), (7961, 23832), (10056, 18867), (11916, 15922), (12578, 15084)]