179909772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 521240832

約数和(自身を除く): 341331060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 53, 69, 84, 92, 98, 106, 138, 147, 159, 161, 196, 212, 251, 276, 294, 318, 322, 371, 483, 502, 588, 636, 644, 742, 753, 966, 1004, 1113, 1127, 1219, 1484, 1506, 1757, 1932, 2226, 2254, 2438, 2597, 3012, 3381, 3514, 3657, 4452, 4508, 4876, 5194, 5271, 5773, 6762, 7028, 7314, 7791, 8533, 10388, 10542, 11546, 12299, 13303, 13524, 14628, 15582, 17066, 17319, 21084, 23092, 24598, 25599, 26606, 31164, 34132, 34638, 36897, 39909, 40411, 49196, 51198, 53212, 59731, 69276, 73794, 79818, 80822, 93121, 102396, 119462, 121233, 147588, 159636, 161644, 179193, 186242, 238924, 242466, 279363, 282877, 305969, 358386, 372484, 484932, 558726, 565754, 611938, 651847, 716772, 848631, 917907, 1117452, 1131508, 1223876, 1303694, 1697262, 1835814, 1955541, 2141783, 2607388, 3394524, 3671628, 3911082, 4283566, 6425349, 7822164, 8567132, 12850698, 14992481, 25701396, 29984962, 44977443, 59969924, 89954886, 179909772]

約数ペア:

[(1, 179909772), (2, 89954886), (3, 59969924), (4, 44977443), (6, 29984962), (7, 25701396), (12, 14992481), (14, 12850698), (21, 8567132), (23, 7822164), (28, 6425349), (42, 4283566), (46, 3911082), (49, 3671628), (53, 3394524), (69, 2607388), (84, 2141783), (92, 1955541), (98, 1835814), (106, 1697262), (138, 1303694), (147, 1223876), (159, 1131508), (161, 1117452), (196, 917907), (212, 848631), (251, 716772), (276, 651847), (294, 611938), (318, 565754), (322, 558726), (371, 484932), (483, 372484), (502, 358386), (588, 305969), (636, 282877), (644, 279363), (742, 242466), (753, 238924), (966, 186242), (1004, 179193), (1113, 161644), (1127, 159636), (1219, 147588), (1484, 121233), (1506, 119462), (1757, 102396), (1932, 93121), (2226, 80822), (2254, 79818), (2438, 73794), (2597, 69276), (3012, 59731), (3381, 53212), (3514, 51198), (3657, 49196), (4452, 40411), (4508, 39909), (4876, 36897), (5194, 34638), (5271, 34132), (5773, 31164), (6762, 26606), (7028, 25599), (7314, 24598), (7791, 23092), (8533, 21084), (10388, 17319), (10542, 17066), (11546, 15582), (12299, 14628), (13303, 13524)]