193815776

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 513484272

約数和(自身を除く): 319668496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 616, 661, 748, 784, 833, 952, 1078, 1232, 1309, 1322, 1496, 1568, 1666, 1904, 2156, 2464, 2618, 2644, 2992, 3332, 3808, 4312, 4627, 5236, 5288, 5984, 6664, 7271, 8624, 9163, 9254, 10472, 10576, 11237, 13328, 14542, 17248, 18326, 18508, 20944, 21152, 22474, 26656, 29084, 32389, 36652, 37016, 41888, 44948, 50897, 58168, 64778, 73304, 74032, 78659, 89896, 101794, 116336, 123607, 129556, 146608, 148064, 157318, 179792, 203588, 232672, 247214, 259112, 293216, 314636, 356279, 359584, 407176, 494428, 518224, 550613, 629272, 712558, 814352, 865249, 988856, 1036448, 1101226, 1258544, 1425116, 1628704, 1730498, 1977712, 2202452, 2517088, 2850232, 3460996, 3955424, 4404904, 5700464, 6056743, 6921992, 8809808, 11400928, 12113486, 13843984, 17619616, 24226972, 27687968, 48453944, 96907888, 193815776]

約数ペア:

[(1, 193815776), (2, 96907888), (4, 48453944), (7, 27687968), (8, 24226972), (11, 17619616), (14, 13843984), (16, 12113486), (17, 11400928), (22, 8809808), (28, 6921992), (32, 6056743), (34, 5700464), (44, 4404904), (49, 3955424), (56, 3460996), (68, 2850232), (77, 2517088), (88, 2202452), (98, 1977712), (112, 1730498), (119, 1628704), (136, 1425116), (154, 1258544), (176, 1101226), (187, 1036448), (196, 988856), (224, 865249), (238, 814352), (272, 712558), (308, 629272), (352, 550613), (374, 518224), (392, 494428), (476, 407176), (539, 359584), (544, 356279), (616, 314636), (661, 293216), (748, 259112), (784, 247214), (833, 232672), (952, 203588), (1078, 179792), (1232, 157318), (1309, 148064), (1322, 146608), (1496, 129556), (1568, 123607), (1666, 116336), (1904, 101794), (2156, 89896), (2464, 78659), (2618, 74032), (2644, 73304), (2992, 64778), (3332, 58168), (3808, 50897), (4312, 44948), (4627, 41888), (5236, 37016), (5288, 36652), (5984, 32389), (6664, 29084), (7271, 26656), (8624, 22474), (9163, 21152), (9254, 20944), (10472, 18508), (10576, 18326), (11237, 17248), (13328, 14542)]