189828470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 379076544

約数和(自身を除く): 189248074

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 83, 130, 146, 166, 241, 365, 415, 482, 730, 830, 949, 1079, 1205, 1898, 2158, 2410, 3133, 4745, 5395, 6059, 6266, 9490, 10790, 12118, 15665, 17593, 20003, 30295, 31330, 35186, 40006, 60590, 78767, 87965, 100015, 157534, 175930, 200030, 228709, 260039, 393835, 457418, 520078, 787670, 1143545, 1300195, 1460219, 2287090, 2600390, 2920438, 7301095, 14602190, 18982847, 37965694, 94914235, 189828470]

約数ペア:

[(1, 189828470), (2, 94914235), (5, 37965694), (10, 18982847), (13, 14602190), (26, 7301095), (65, 2920438), (73, 2600390), (83, 2287090), (130, 1460219), (146, 1300195), (166, 1143545), (241, 787670), (365, 520078), (415, 457418), (482, 393835), (730, 260039), (830, 228709), (949, 200030), (1079, 175930), (1205, 157534), (1898, 100015), (2158, 87965), (2410, 78767), (3133, 60590), (4745, 40006), (5395, 35186), (6059, 31330), (6266, 30295), (9490, 20003), (10790, 17593), (12118, 15665)]