161588672

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 112

約数和(自身を含む): 396849600

約数和(自身を除く): 235260928

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 433, 448, 476, 544, 686, 784, 833, 866, 952, 1088, 1372, 1568, 1666, 1732, 1904, 2744, 3031, 3136, 3332, 3464, 3808, 5488, 5831, 6062, 6664, 6928, 7361, 7616, 10976, 11662, 12124, 13328, 13856, 14722, 21217, 21952, 23324, 24248, 26656, 27712, 29444, 42434, 46648, 48496, 51527, 53312, 58888, 84868, 93296, 96992, 103054, 117776, 148519, 169736, 186592, 193984, 206108, 235552, 297038, 339472, 360689, 373184, 412216, 471104, 594076, 678944, 721378, 824432, 1188152, 1357888, 1442756, 1648864, 2376304, 2524823, 2885512, 3297728, 4752608, 5049646, 5771024, 9505216, 10099292, 11542048, 20198584, 23084096, 40397168, 80794336, 161588672]

約数ペア:

[(1, 161588672), (2, 80794336), (4, 40397168), (7, 23084096), (8, 20198584), (14, 11542048), (16, 10099292), (17, 9505216), (28, 5771024), (32, 5049646), (34, 4752608), (49, 3297728), (56, 2885512), (64, 2524823), (68, 2376304), (98, 1648864), (112, 1442756), (119, 1357888), (136, 1188152), (196, 824432), (224, 721378), (238, 678944), (272, 594076), (343, 471104), (392, 412216), (433, 373184), (448, 360689), (476, 339472), (544, 297038), (686, 235552), (784, 206108), (833, 193984), (866, 186592), (952, 169736), (1088, 148519), (1372, 117776), (1568, 103054), (1666, 96992), (1732, 93296), (1904, 84868), (2744, 58888), (3031, 53312), (3136, 51527), (3332, 48496), (3464, 46648), (3808, 42434), (5488, 29444), (5831, 27712), (6062, 26656), (6664, 24248), (6928, 23324), (7361, 21952), (7616, 21217), (10976, 14722), (11662, 13856), (12124, 13328)]