189103669228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^2\times {\mathrm{659}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 345253708800

約数和(自身を除く): 156150039572

約数列:

[1, 2, 4, 47, 79, 94, 139, 158, 188, 278, 316, 556, 659, 1318, 2636, 3713, 6533, 7426, 10981, 13066, 14852, 19321, 21962, 26132, 30973, 38642, 43924, 52061, 61946, 77284, 91601, 104122, 123892, 183202, 208244, 366404, 516107, 908087, 1032214, 1526359, 1816174, 2064428, 2446867, 3052718, 3632348, 4305247, 4893734, 6105436, 7236479, 8610494, 9787468, 12732539, 14472958, 17220988, 25465078, 28945916, 50930156, 71738873, 143477746, 286955492, 340114513, 598429333, 680229026, 1005870581, 1196858666, 1360458052, 2011741162, 2393717332, 4023482324, 47275917307, 94551834614, 189103669228]

約数ペア:

[(1, 189103669228), (2, 94551834614), (4, 47275917307), (47, 4023482324), (79, 2393717332), (94, 2011741162), (139, 1360458052), (158, 1196858666), (188, 1005870581), (278, 680229026), (316, 598429333), (556, 340114513), (659, 286955492), (1318, 143477746), (2636, 71738873), (3713, 50930156), (6533, 28945916), (7426, 25465078), (10981, 17220988), (13066, 14472958), (14852, 12732539), (19321, 9787468), (21962, 8610494), (26132, 7236479), (30973, 6105436), (38642, 4893734), (43924, 4305247), (52061, 3632348), (61946, 3052718), (77284, 2446867), (91601, 2064428), (104122, 1816174), (123892, 1526359), (183202, 1032214), (208244, 908087), (366404, 516107)]