198208608

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 593974080

約数和(自身を除く): 395765472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 643, 676, 741, 912, 988, 1014, 1248, 1286, 1352, 1482, 1824, 1929, 1976, 2028, 2572, 2704, 2964, 3211, 3858, 3952, 4056, 5144, 5408, 5928, 6422, 7716, 7904, 8112, 8359, 9633, 10288, 11856, 12217, 12844, 15432, 16224, 16718, 19266, 20576, 23712, 24434, 25077, 25688, 30864, 33436, 36651, 38532, 48868, 50154, 51376, 61728, 66872, 73302, 77064, 97736, 100308, 102752, 108667, 133744, 146604, 154128, 158821, 195472, 200616, 217334, 267488, 293208, 308256, 317642, 326001, 390944, 401232, 434668, 476463, 586416, 635284, 652002, 802464, 869336, 952926, 1172832, 1270568, 1304004, 1738672, 1905852, 2064673, 2541136, 2608008, 3477344, 3811704, 4129346, 5082272, 5216016, 6194019, 7623408, 8258692, 10432032, 12388038, 15246816, 16517384, 24776076, 33034768, 49552152, 66069536, 99104304, 198208608]

約数ペア:

[(1, 198208608), (2, 99104304), (3, 66069536), (4, 49552152), (6, 33034768), (8, 24776076), (12, 16517384), (13, 15246816), (16, 12388038), (19, 10432032), (24, 8258692), (26, 7623408), (32, 6194019), (38, 5216016), (39, 5082272), (48, 4129346), (52, 3811704), (57, 3477344), (76, 2608008), (78, 2541136), (96, 2064673), (104, 1905852), (114, 1738672), (152, 1304004), (156, 1270568), (169, 1172832), (208, 952926), (228, 869336), (247, 802464), (304, 652002), (312, 635284), (338, 586416), (416, 476463), (456, 434668), (494, 401232), (507, 390944), (608, 326001), (624, 317642), (643, 308256), (676, 293208), (741, 267488), (912, 217334), (988, 200616), (1014, 195472), (1248, 158821), (1286, 154128), (1352, 146604), (1482, 133744), (1824, 108667), (1929, 102752), (1976, 100308), (2028, 97736), (2572, 77064), (2704, 73302), (2964, 66872), (3211, 61728), (3858, 51376), (3952, 50154), (4056, 48868), (5144, 38532), (5408, 36651), (5928, 33436), (6422, 30864), (7716, 25688), (7904, 25077), (8112, 24434), (8359, 23712), (9633, 20576), (10288, 19266), (11856, 16718), (12217, 16224), (12844, 15432)]