194239226240

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1540603}}^1$

素因数の和:1540819

約数の個数: 64

約数和(自身を含む): 466710575760

約数和(自身を除く): 272471349520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 25216, 31520, 63040, 126080, 1540603, 3081206, 6162412, 7703015, 12324824, 15406030, 24649648, 30812060, 49299296, 61624120, 98598592, 123248240, 197197184, 246496480, 303498791, 492992960, 606997582, 985985920, 1213995164, 1517493955, 2427990328, 3034987910, 4855980656, 6069975820, 9711961312, 12139951640, 19423922624, 24279903280, 38847845248, 48559806560, 97119613120, 194239226240]

約数ペア:

[(1, 194239226240), (2, 97119613120), (4, 48559806560), (5, 38847845248), (8, 24279903280), (10, 19423922624), (16, 12139951640), (20, 9711961312), (32, 6069975820), (40, 4855980656), (64, 3034987910), (80, 2427990328), (128, 1517493955), (160, 1213995164), (197, 985985920), (320, 606997582), (394, 492992960), (640, 303498791), (788, 246496480), (985, 197197184), (1576, 123248240), (1970, 98598592), (3152, 61624120), (3940, 49299296), (6304, 30812060), (7880, 24649648), (12608, 15406030), (15760, 12324824), (25216, 7703015), (31520, 6162412), (63040, 3081206), (126080, 1540603)]