201479678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 322672896

約数和(自身を除く): 121193218

約数列:

[1, 2, 23, 46, 83, 113, 166, 226, 467, 934, 1909, 2599, 3818, 5198, 9379, 10741, 18758, 21482, 38761, 52771, 77522, 105542, 215717, 431434, 891503, 1213733, 1783006, 2427466, 4379993, 8759986, 100739839, 201479678]

約数ペア:

[(1, 201479678), (2, 100739839), (23, 8759986), (46, 4379993), (83, 2427466), (113, 1783006), (166, 1213733), (226, 891503), (467, 431434), (934, 215717), (1909, 105542), (2599, 77522), (3818, 52771), (5198, 38761), (9379, 21482), (10741, 18758)]