206993200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16693}}^1$

素因数の和:16742

約数の個数: 60

約数和(自身を含む): 513373888

約数和(自身を除く): 306380688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 16693, 33386, 66772, 83465, 133544, 166930, 267088, 333860, 417325, 517483, 667720, 834650, 1034966, 1335440, 1669300, 2069932, 2587415, 3338600, 4139864, 5174830, 6677200, 8279728, 10349660, 12937075, 20699320, 25874150, 41398640, 51748300, 103496600, 206993200]

約数ペア:

[(1, 206993200), (2, 103496600), (4, 51748300), (5, 41398640), (8, 25874150), (10, 20699320), (16, 12937075), (20, 10349660), (25, 8279728), (31, 6677200), (40, 5174830), (50, 4139864), (62, 3338600), (80, 2587415), (100, 2069932), (124, 1669300), (155, 1335440), (200, 1034966), (248, 834650), (310, 667720), (400, 517483), (496, 417325), (620, 333860), (775, 267088), (1240, 166930), (1550, 133544), (2480, 83465), (3100, 66772), (6200, 33386), (12400, 16693)]