2191323172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 4222310400

約数和(自身を除く): 2030987228

約数列:

[1, 2, 4, 29, 43, 58, 67, 79, 83, 86, 116, 134, 158, 166, 172, 268, 316, 332, 1247, 1943, 2291, 2407, 2494, 2881, 3397, 3569, 3886, 4582, 4814, 4988, 5293, 5561, 5762, 6557, 6794, 7138, 7772, 9164, 9628, 10586, 11122, 11524, 13114, 13588, 14276, 21172, 22244, 26228, 83549, 98513, 103501, 153497, 161269, 167098, 190153, 197026, 207002, 227599, 239123, 281951, 306994, 322538, 334196, 380306, 394052, 414004, 439319, 455198, 478246, 563902, 613988, 645076, 760612, 878638, 910396, 956492, 1127804, 1757276, 6600371, 6934567, 8176579, 12740251, 13200742, 13869134, 16353158, 18890717, 25480502, 26401484, 27738268, 32706316, 37781434, 50961004, 75562868, 547830793, 1095661586, 2191323172]

約数ペア:

[(1, 2191323172), (2, 1095661586), (4, 547830793), (29, 75562868), (43, 50961004), (58, 37781434), (67, 32706316), (79, 27738268), (83, 26401484), (86, 25480502), (116, 18890717), (134, 16353158), (158, 13869134), (166, 13200742), (172, 12740251), (268, 8176579), (316, 6934567), (332, 6600371), (1247, 1757276), (1943, 1127804), (2291, 956492), (2407, 910396), (2494, 878638), (2881, 760612), (3397, 645076), (3569, 613988), (3886, 563902), (4582, 478246), (4814, 455198), (4988, 439319), (5293, 414004), (5561, 394052), (5762, 380306), (6557, 334196), (6794, 322538), (7138, 306994), (7772, 281951), (9164, 239123), (9628, 227599), (10586, 207002), (11122, 197026), (11524, 190153), (13114, 167098), (13588, 161269), (14276, 153497), (21172, 103501), (22244, 98513), (26228, 83549)]