198167872

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 112

約数和(自身を含む): 488980480

約数和(自身を除く): 290812608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 751, 868, 992, 1064, 1178, 1216, 1502, 1736, 1984, 2128, 2356, 3004, 3472, 4123, 4256, 4712, 5257, 6008, 6944, 8246, 8512, 9424, 10514, 12016, 13888, 14269, 16492, 18848, 21028, 23281, 24032, 28538, 32984, 37696, 42056, 46562, 48064, 57076, 65968, 84112, 93124, 99883, 114152, 131936, 162967, 168224, 186248, 199766, 228304, 263872, 325934, 336448, 372496, 399532, 442339, 456608, 651868, 744992, 799064, 884678, 913216, 1303736, 1489984, 1598128, 1769356, 2607472, 3096373, 3196256, 3538712, 5214944, 6192746, 6392512, 7077424, 10429888, 12385492, 14154848, 24770984, 28309696, 49541968, 99083936, 198167872]

約数ペア:

[(1, 198167872), (2, 99083936), (4, 49541968), (7, 28309696), (8, 24770984), (14, 14154848), (16, 12385492), (19, 10429888), (28, 7077424), (31, 6392512), (32, 6192746), (38, 5214944), (56, 3538712), (62, 3196256), (64, 3096373), (76, 2607472), (112, 1769356), (124, 1598128), (133, 1489984), (152, 1303736), (217, 913216), (224, 884678), (248, 799064), (266, 744992), (304, 651868), (434, 456608), (448, 442339), (496, 399532), (532, 372496), (589, 336448), (608, 325934), (751, 263872), (868, 228304), (992, 199766), (1064, 186248), (1178, 168224), (1216, 162967), (1502, 131936), (1736, 114152), (1984, 99883), (2128, 93124), (2356, 84112), (3004, 65968), (3472, 57076), (4123, 48064), (4256, 46562), (4712, 42056), (5257, 37696), (6008, 32984), (6944, 28538), (8246, 24032), (8512, 23281), (9424, 21028), (10514, 18848), (12016, 16492), (13888, 14269)]