201870512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 433900800

約数和(自身を除く): 232030288

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 89, 124, 136, 178, 248, 269, 272, 356, 496, 527, 538, 712, 1054, 1076, 1424, 1513, 2108, 2152, 2759, 3026, 4216, 4304, 4573, 5518, 6052, 8339, 8432, 9146, 11036, 12104, 16678, 18292, 22072, 23941, 24208, 33356, 36584, 44144, 46903, 47882, 66712, 73168, 93806, 95764, 133424, 141763, 187612, 191528, 283526, 375224, 383056, 406997, 567052, 742171, 750448, 813994, 1134104, 1484342, 1627988, 2268208, 2968684, 3255976, 5937368, 6511952, 11874736, 12616907, 25233814, 50467628, 100935256, 201870512]

約数ペア:

[(1, 201870512), (2, 100935256), (4, 50467628), (8, 25233814), (16, 12616907), (17, 11874736), (31, 6511952), (34, 5937368), (62, 3255976), (68, 2968684), (89, 2268208), (124, 1627988), (136, 1484342), (178, 1134104), (248, 813994), (269, 750448), (272, 742171), (356, 567052), (496, 406997), (527, 383056), (538, 375224), (712, 283526), (1054, 191528), (1076, 187612), (1424, 141763), (1513, 133424), (2108, 95764), (2152, 93806), (2759, 73168), (3026, 66712), (4216, 47882), (4304, 46903), (4573, 44144), (5518, 36584), (6052, 33356), (8339, 24208), (8432, 23941), (9146, 22072), (11036, 18292), (12104, 16678)]