169531472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 369619200

約数和(自身を除く): 200087728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 89, 137, 158, 176, 178, 274, 316, 356, 548, 632, 712, 869, 979, 1096, 1264, 1424, 1507, 1738, 1958, 2192, 3014, 3476, 3916, 6028, 6952, 7031, 7832, 10823, 12056, 12193, 13904, 14062, 15664, 21646, 24112, 24386, 28124, 43292, 48772, 56248, 77341, 86584, 97544, 112496, 119053, 134123, 154682, 173168, 195088, 238106, 268246, 309364, 476212, 536492, 618728, 952424, 963247, 1072984, 1237456, 1904848, 1926494, 2145968, 3852988, 7705976, 10595717, 15411952, 21191434, 42382868, 84765736, 169531472]

約数ペア:

[(1, 169531472), (2, 84765736), (4, 42382868), (8, 21191434), (11, 15411952), (16, 10595717), (22, 7705976), (44, 3852988), (79, 2145968), (88, 1926494), (89, 1904848), (137, 1237456), (158, 1072984), (176, 963247), (178, 952424), (274, 618728), (316, 536492), (356, 476212), (548, 309364), (632, 268246), (712, 238106), (869, 195088), (979, 173168), (1096, 154682), (1264, 134123), (1424, 119053), (1507, 112496), (1738, 97544), (1958, 86584), (2192, 77341), (3014, 56248), (3476, 48772), (3916, 43292), (6028, 28124), (6952, 24386), (7031, 24112), (7832, 21646), (10823, 15664), (12056, 14062), (12193, 13904)]