156768393596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{161771}}^1$

素因数の和:162146

約数の個数: 48

約数和(自身を含む): 296780440320

約数和(自身を除く): 140012046724

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 311, 622, 779, 1244, 1558, 3116, 5909, 11818, 12751, 23636, 25502, 51004, 161771, 242269, 323542, 484538, 647084, 969076, 3073649, 6147298, 6632611, 12294596, 13265222, 26530444, 50310781, 100621562, 126019609, 201243124, 252039218, 504078436, 955904839, 1911809678, 2062742021, 3823619356, 4125484042, 8250968084, 39192098399, 78384196798, 156768393596]

約数ペア:

[(1, 156768393596), (2, 78384196798), (4, 39192098399), (19, 8250968084), (38, 4125484042), (41, 3823619356), (76, 2062742021), (82, 1911809678), (164, 955904839), (311, 504078436), (622, 252039218), (779, 201243124), (1244, 126019609), (1558, 100621562), (3116, 50310781), (5909, 26530444), (11818, 13265222), (12751, 12294596), (23636, 6632611), (25502, 6147298), (51004, 3073649), (161771, 969076), (242269, 647084), (323542, 484538)]