198629648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3076

約数の個数: 80

約数和(自身を含む): 478064640

約数和(自身を除く): 279434992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3011, 3472, 4123, 4712, 6022, 8246, 9424, 12044, 16492, 21077, 24088, 32984, 42154, 48176, 57209, 65968, 84308, 93341, 114418, 168616, 186682, 228836, 337232, 373364, 400463, 457672, 653387, 746728, 800926, 915344, 1306774, 1493456, 1601852, 1773479, 2613548, 3203704, 3546958, 5227096, 6407408, 7093916, 10454192, 12414353, 14187832, 24828706, 28375664, 49657412, 99314824, 198629648]

約数ペア:

[(1, 198629648), (2, 99314824), (4, 49657412), (7, 28375664), (8, 24828706), (14, 14187832), (16, 12414353), (19, 10454192), (28, 7093916), (31, 6407408), (38, 5227096), (56, 3546958), (62, 3203704), (76, 2613548), (112, 1773479), (124, 1601852), (133, 1493456), (152, 1306774), (217, 915344), (248, 800926), (266, 746728), (304, 653387), (434, 457672), (496, 400463), (532, 373364), (589, 337232), (868, 228836), (1064, 186682), (1178, 168616), (1736, 114418), (2128, 93341), (2356, 84308), (3011, 65968), (3472, 57209), (4123, 48176), (4712, 42154), (6022, 32984), (8246, 24088), (9424, 21077), (12044, 16492)]