209250648

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 621792000

約数和(自身を除く): 412541352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 67, 72, 76, 108, 114, 134, 152, 171, 201, 216, 228, 268, 342, 402, 456, 513, 536, 603, 684, 761, 804, 1026, 1206, 1273, 1368, 1522, 1608, 1809, 2052, 2283, 2412, 2546, 3044, 3618, 3819, 4104, 4566, 4824, 5092, 6088, 6849, 7236, 7638, 9132, 10184, 11457, 13698, 14459, 14472, 15276, 18264, 20547, 22914, 27396, 28918, 30552, 34371, 41094, 43377, 45828, 50987, 54792, 57836, 68742, 82188, 86754, 91656, 101974, 115672, 130131, 137484, 152961, 164376, 173508, 203948, 260262, 274968, 305922, 347016, 390393, 407896, 458883, 520524, 611844, 780786, 917766, 968753, 1041048, 1223688, 1376649, 1561572, 1835532, 1937506, 2753298, 2906259, 3123144, 3671064, 3875012, 5506596, 5812518, 7750024, 8718777, 11013192, 11625036, 17437554, 23250072, 26156331, 34875108, 52312662, 69750216, 104625324, 209250648]

約数ペア:

[(1, 209250648), (2, 104625324), (3, 69750216), (4, 52312662), (6, 34875108), (8, 26156331), (9, 23250072), (12, 17437554), (18, 11625036), (19, 11013192), (24, 8718777), (27, 7750024), (36, 5812518), (38, 5506596), (54, 3875012), (57, 3671064), (67, 3123144), (72, 2906259), (76, 2753298), (108, 1937506), (114, 1835532), (134, 1561572), (152, 1376649), (171, 1223688), (201, 1041048), (216, 968753), (228, 917766), (268, 780786), (342, 611844), (402, 520524), (456, 458883), (513, 407896), (536, 390393), (603, 347016), (684, 305922), (761, 274968), (804, 260262), (1026, 203948), (1206, 173508), (1273, 164376), (1368, 152961), (1522, 137484), (1608, 130131), (1809, 115672), (2052, 101974), (2283, 91656), (2412, 86754), (2546, 82188), (3044, 68742), (3618, 57836), (3819, 54792), (4104, 50987), (4566, 45828), (4824, 43377), (5092, 41094), (6088, 34371), (6849, 30552), (7236, 28918), (7638, 27396), (9132, 22914), (10184, 20547), (11457, 18264), (13698, 15276), (14459, 14472)]