209713752

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 606777600

約数和(自身を除く): 397063848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 67, 72, 86, 108, 129, 134, 172, 201, 216, 258, 268, 337, 344, 387, 402, 516, 536, 603, 674, 774, 804, 1011, 1032, 1161, 1206, 1348, 1548, 1608, 1809, 2022, 2322, 2412, 2696, 2881, 3033, 3096, 3618, 4044, 4644, 4824, 5762, 6066, 7236, 8088, 8643, 9099, 9288, 11524, 12132, 14472, 14491, 17286, 18198, 22579, 23048, 24264, 25929, 28982, 34572, 36396, 43473, 45158, 51858, 57964, 67737, 69144, 72792, 77787, 86946, 90316, 103716, 115928, 130419, 135474, 155574, 173892, 180632, 203211, 207432, 260838, 270948, 311148, 347784, 391257, 406422, 521676, 541896, 609633, 622296, 782514, 812844, 970897, 1043352, 1219266, 1565028, 1625688, 1941794, 2438532, 2912691, 3130056, 3883588, 4877064, 5825382, 7767176, 8738073, 11650764, 17476146, 23301528, 26214219, 34952292, 52428438, 69904584, 104856876, 209713752]

約数ペア:

[(1, 209713752), (2, 104856876), (3, 69904584), (4, 52428438), (6, 34952292), (8, 26214219), (9, 23301528), (12, 17476146), (18, 11650764), (24, 8738073), (27, 7767176), (36, 5825382), (43, 4877064), (54, 3883588), (67, 3130056), (72, 2912691), (86, 2438532), (108, 1941794), (129, 1625688), (134, 1565028), (172, 1219266), (201, 1043352), (216, 970897), (258, 812844), (268, 782514), (337, 622296), (344, 609633), (387, 541896), (402, 521676), (516, 406422), (536, 391257), (603, 347784), (674, 311148), (774, 270948), (804, 260838), (1011, 207432), (1032, 203211), (1161, 180632), (1206, 173892), (1348, 155574), (1548, 135474), (1608, 130419), (1809, 115928), (2022, 103716), (2322, 90316), (2412, 86946), (2696, 77787), (2881, 72792), (3033, 69144), (3096, 67737), (3618, 57964), (4044, 51858), (4644, 45158), (4824, 43473), (5762, 36396), (6066, 34572), (7236, 28982), (8088, 25929), (8643, 24264), (9099, 23048), (9288, 22579), (11524, 18198), (12132, 17286), (14472, 14491)]