156926650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 303909120

約数和(自身を除く): 146982470

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 137, 155, 274, 310, 685, 739, 775, 1370, 1478, 1550, 3425, 3695, 4247, 6850, 7390, 8494, 18475, 21235, 22909, 36950, 42470, 45818, 101243, 106175, 114545, 202486, 212350, 229090, 506215, 572725, 1012430, 1145450, 2531075, 3138533, 5062150, 6277066, 15692665, 31385330, 78463325, 156926650]

約数ペア:

[(1, 156926650), (2, 78463325), (5, 31385330), (10, 15692665), (25, 6277066), (31, 5062150), (50, 3138533), (62, 2531075), (137, 1145450), (155, 1012430), (274, 572725), (310, 506215), (685, 229090), (739, 212350), (775, 202486), (1370, 114545), (1478, 106175), (1550, 101243), (3425, 45818), (3695, 42470), (4247, 36950), (6850, 22909), (7390, 21235), (8494, 18475)]