214455888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 638738880

約数和(自身を除く): 424282992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 412, 456, 618, 684, 761, 824, 912, 927, 1236, 1368, 1522, 1648, 1854, 1957, 2283, 2472, 2736, 3044, 3708, 3914, 4566, 4944, 5871, 6088, 6849, 7416, 7828, 9132, 11742, 12176, 13698, 14459, 14832, 15656, 17613, 18264, 23484, 27396, 28918, 31312, 35226, 36528, 43377, 46968, 54792, 57836, 70452, 78383, 86754, 93936, 109584, 115672, 130131, 140904, 156766, 173508, 231344, 235149, 260262, 281808, 313532, 347016, 470298, 520524, 627064, 694032, 705447, 940596, 1041048, 1254128, 1410894, 1489277, 1881192, 2082096, 2821788, 2978554, 3762384, 4467831, 5643576, 5957108, 8935662, 11287152, 11914216, 13403493, 17871324, 23828432, 26806986, 35742648, 53613972, 71485296, 107227944, 214455888]

約数ペア:

[(1, 214455888), (2, 107227944), (3, 71485296), (4, 53613972), (6, 35742648), (8, 26806986), (9, 23828432), (12, 17871324), (16, 13403493), (18, 11914216), (19, 11287152), (24, 8935662), (36, 5957108), (38, 5643576), (48, 4467831), (57, 3762384), (72, 2978554), (76, 2821788), (103, 2082096), (114, 1881192), (144, 1489277), (152, 1410894), (171, 1254128), (206, 1041048), (228, 940596), (304, 705447), (309, 694032), (342, 627064), (412, 520524), (456, 470298), (618, 347016), (684, 313532), (761, 281808), (824, 260262), (912, 235149), (927, 231344), (1236, 173508), (1368, 156766), (1522, 140904), (1648, 130131), (1854, 115672), (1957, 109584), (2283, 93936), (2472, 86754), (2736, 78383), (3044, 70452), (3708, 57836), (3914, 54792), (4566, 46968), (4944, 43377), (5871, 36528), (6088, 35226), (6849, 31312), (7416, 28918), (7828, 27396), (9132, 23484), (11742, 18264), (12176, 17613), (13698, 15656), (14459, 14832)]