121839172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 280985600

約数和(自身を除く): 159146428

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 79, 91, 133, 158, 182, 223, 247, 266, 316, 364, 446, 494, 532, 553, 892, 988, 1027, 1106, 1501, 1561, 1729, 2054, 2212, 2899, 3002, 3122, 3458, 4108, 4237, 5798, 6004, 6244, 6916, 7189, 8474, 10507, 11596, 14378, 16948, 17617, 19513, 20293, 21014, 28756, 29659, 35234, 39026, 40586, 42028, 55081, 59318, 70468, 78052, 81172, 110162, 118636, 123319, 136591, 220324, 229021, 246638, 273182, 334723, 385567, 458042, 493276, 546364, 669446, 771134, 916084, 1338892, 1542268, 1603147, 2343061, 3206294, 4351399, 4686122, 6412588, 8702798, 9372244, 17405596, 30459793, 60919586, 121839172]

約数ペア:

[(1, 121839172), (2, 60919586), (4, 30459793), (7, 17405596), (13, 9372244), (14, 8702798), (19, 6412588), (26, 4686122), (28, 4351399), (38, 3206294), (52, 2343061), (76, 1603147), (79, 1542268), (91, 1338892), (133, 916084), (158, 771134), (182, 669446), (223, 546364), (247, 493276), (266, 458042), (316, 385567), (364, 334723), (446, 273182), (494, 246638), (532, 229021), (553, 220324), (892, 136591), (988, 123319), (1027, 118636), (1106, 110162), (1501, 81172), (1561, 78052), (1729, 70468), (2054, 59318), (2212, 55081), (2899, 42028), (3002, 40586), (3122, 39026), (3458, 35234), (4108, 29659), (4237, 28756), (5798, 21014), (6004, 20293), (6244, 19513), (6916, 17617), (7189, 16948), (8474, 14378), (10507, 11596)]