152437912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 360806400

約数和(自身を除く): 208368488

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 88, 124, 136, 152, 173, 187, 209, 248, 323, 341, 346, 374, 418, 527, 589, 646, 682, 692, 748, 836, 1054, 1178, 1292, 1364, 1384, 1496, 1672, 1903, 2108, 2356, 2584, 2728, 2941, 3287, 3553, 3806, 4216, 4712, 5363, 5797, 5882, 6479, 6574, 7106, 7612, 10013, 10726, 11594, 11764, 12958, 13148, 14212, 15224, 20026, 21452, 23188, 23528, 25916, 26296, 28424, 32351, 36157, 40052, 42904, 46376, 51832, 55879, 58993, 64702, 72314, 80104, 91171, 101897, 110143, 111758, 117986, 129404, 144628, 182342, 203794, 220286, 223516, 235972, 258808, 289256, 364684, 407588, 440572, 447032, 471944, 614669, 729368, 815176, 881144, 1002881, 1120867, 1229338, 1732249, 2005762, 2241734, 2458676, 3464498, 4011524, 4483468, 4917352, 6928996, 8023048, 8966936, 13857992, 19054739, 38109478, 76218956, 152437912]

約数ペア:

[(1, 152437912), (2, 76218956), (4, 38109478), (8, 19054739), (11, 13857992), (17, 8966936), (19, 8023048), (22, 6928996), (31, 4917352), (34, 4483468), (38, 4011524), (44, 3464498), (62, 2458676), (68, 2241734), (76, 2005762), (88, 1732249), (124, 1229338), (136, 1120867), (152, 1002881), (173, 881144), (187, 815176), (209, 729368), (248, 614669), (323, 471944), (341, 447032), (346, 440572), (374, 407588), (418, 364684), (527, 289256), (589, 258808), (646, 235972), (682, 223516), (692, 220286), (748, 203794), (836, 182342), (1054, 144628), (1178, 129404), (1292, 117986), (1364, 111758), (1384, 110143), (1496, 101897), (1672, 91171), (1903, 80104), (2108, 72314), (2356, 64702), (2584, 58993), (2728, 55879), (2941, 51832), (3287, 46376), (3553, 42904), (3806, 40052), (4216, 36157), (4712, 32351), (5363, 28424), (5797, 26296), (5882, 25916), (6479, 23528), (6574, 23188), (7106, 21452), (7612, 20026), (10013, 15224), (10726, 14212), (11594, 13148), (11764, 12958)]