202180473

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 347072544

約数和(自身を除く): 144892071

約数列:

[1, 3, 9, 11, 17, 33, 51, 67, 99, 121, 153, 163, 187, 201, 363, 489, 561, 603, 737, 1089, 1139, 1467, 1683, 1793, 2057, 2211, 2771, 3417, 5379, 6171, 6633, 8107, 8313, 10251, 10921, 12529, 16137, 18513, 19723, 24321, 24939, 30481, 32763, 37587, 59169, 72963, 91443, 98289, 112761, 120131, 137819, 177507, 185657, 274329, 335291, 360393, 413457, 556971, 1005873, 1081179, 1240371, 1321441, 1670913, 2042227, 3017619, 3964323, 6126681, 11892969, 18380043, 22464497, 67393491, 202180473]

約数ペア:

[(1, 202180473), (3, 67393491), (9, 22464497), (11, 18380043), (17, 11892969), (33, 6126681), (51, 3964323), (67, 3017619), (99, 2042227), (121, 1670913), (153, 1321441), (163, 1240371), (187, 1081179), (201, 1005873), (363, 556971), (489, 413457), (561, 360393), (603, 335291), (737, 274329), (1089, 185657), (1139, 177507), (1467, 137819), (1683, 120131), (1793, 112761), (2057, 98289), (2211, 91443), (2771, 72963), (3417, 59169), (5379, 37587), (6171, 32763), (6633, 30481), (8107, 24939), (8313, 24321), (10251, 19723), (10921, 18513), (12529, 16137)]