205650148

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 421684704

約数和(自身を除く): 216034556

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 121, 209, 214, 242, 361, 418, 428, 484, 722, 836, 1177, 1331, 1444, 2033, 2299, 2354, 2662, 3971, 4066, 4598, 4708, 5324, 7942, 8132, 9196, 12947, 15884, 22363, 25289, 25894, 38627, 43681, 44726, 50578, 51788, 77254, 87362, 89452, 101156, 142417, 154508, 174724, 245993, 284834, 424897, 480491, 491986, 569668, 849794, 960982, 983972, 1699588, 1921964, 2705923, 4673867, 5411846, 9347734, 10823692, 18695468, 51412537, 102825074, 205650148]

約数ペア:

[(1, 205650148), (2, 102825074), (4, 51412537), (11, 18695468), (19, 10823692), (22, 9347734), (38, 5411846), (44, 4673867), (76, 2705923), (107, 1921964), (121, 1699588), (209, 983972), (214, 960982), (242, 849794), (361, 569668), (418, 491986), (428, 480491), (484, 424897), (722, 284834), (836, 245993), (1177, 174724), (1331, 154508), (1444, 142417), (2033, 101156), (2299, 89452), (2354, 87362), (2662, 77254), (3971, 51788), (4066, 50578), (4598, 44726), (4708, 43681), (5324, 38627), (7942, 25894), (8132, 25289), (9196, 22363), (12947, 15884)]