207658876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 395611776

約数和(自身を除く): 187952900

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 157, 212, 314, 367, 628, 734, 901, 1468, 1802, 2669, 3604, 5338, 6239, 8321, 10676, 12478, 16642, 19451, 24956, 33284, 38902, 57619, 77804, 115238, 141457, 230476, 282914, 330667, 565828, 661334, 979523, 1322668, 1959046, 3053807, 3918092, 6107614, 12215228, 51914719, 103829438, 207658876]

約数ペア:

[(1, 207658876), (2, 103829438), (4, 51914719), (17, 12215228), (34, 6107614), (53, 3918092), (68, 3053807), (106, 1959046), (157, 1322668), (212, 979523), (314, 661334), (367, 565828), (628, 330667), (734, 282914), (901, 230476), (1468, 141457), (1802, 115238), (2669, 77804), (3604, 57619), (5338, 38902), (6239, 33284), (8321, 24956), (10676, 19451), (12478, 16642)]