163297150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 316229760

約数和(自身を除く): 152932610

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 137, 155, 274, 310, 685, 769, 775, 1370, 1538, 1550, 3425, 3845, 4247, 6850, 7690, 8494, 19225, 21235, 23839, 38450, 42470, 47678, 105353, 106175, 119195, 210706, 212350, 238390, 526765, 595975, 1053530, 1191950, 2633825, 3265943, 5267650, 6531886, 16329715, 32659430, 81648575, 163297150]

約数ペア:

[(1, 163297150), (2, 81648575), (5, 32659430), (10, 16329715), (25, 6531886), (31, 5267650), (50, 3265943), (62, 2633825), (137, 1191950), (155, 1053530), (274, 595975), (310, 526765), (685, 238390), (769, 212350), (775, 210706), (1370, 119195), (1538, 106175), (1550, 105353), (3425, 47678), (3845, 42470), (4247, 38450), (6850, 23839), (7690, 21235), (8494, 19225)]