127907388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 397575360

約数和(自身を除く): 269667972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 73, 84, 102, 119, 126, 146, 153, 204, 219, 238, 252, 292, 306, 357, 409, 438, 476, 511, 612, 657, 714, 818, 876, 1022, 1071, 1227, 1241, 1314, 1428, 1533, 1636, 2044, 2142, 2454, 2482, 2628, 2863, 3066, 3681, 3723, 4284, 4599, 4908, 4964, 5726, 6132, 6953, 7362, 7446, 8589, 8687, 9198, 11169, 11452, 13906, 14724, 14892, 17178, 17374, 18396, 20859, 22338, 25767, 26061, 27812, 29857, 34356, 34748, 41718, 44676, 48671, 51534, 52122, 59714, 62577, 78183, 83436, 89571, 97342, 103068, 104244, 119428, 125154, 146013, 156366, 179142, 194684, 208999, 250308, 268713, 292026, 312732, 358284, 417998, 438039, 507569, 537426, 584052, 626997, 835996, 876078, 1015138, 1074852, 1253994, 1522707, 1752156, 1880991, 2030276, 2507988, 3045414, 3552983, 3761982, 4568121, 6090828, 7105966, 7523964, 9136242, 10658949, 14211932, 18272484, 21317898, 31976847, 42635796, 63953694, 127907388]

約数ペア:

[(1, 127907388), (2, 63953694), (3, 42635796), (4, 31976847), (6, 21317898), (7, 18272484), (9, 14211932), (12, 10658949), (14, 9136242), (17, 7523964), (18, 7105966), (21, 6090828), (28, 4568121), (34, 3761982), (36, 3552983), (42, 3045414), (51, 2507988), (63, 2030276), (68, 1880991), (73, 1752156), (84, 1522707), (102, 1253994), (119, 1074852), (126, 1015138), (146, 876078), (153, 835996), (204, 626997), (219, 584052), (238, 537426), (252, 507569), (292, 438039), (306, 417998), (357, 358284), (409, 312732), (438, 292026), (476, 268713), (511, 250308), (612, 208999), (657, 194684), (714, 179142), (818, 156366), (876, 146013), (1022, 125154), (1071, 119428), (1227, 104244), (1241, 103068), (1314, 97342), (1428, 89571), (1533, 83436), (1636, 78183), (2044, 62577), (2142, 59714), (2454, 52122), (2482, 51534), (2628, 48671), (2863, 44676), (3066, 41718), (3681, 34748), (3723, 34356), (4284, 29857), (4599, 27812), (4908, 26061), (4964, 25767), (5726, 22338), (6132, 20859), (6953, 18396), (7362, 17374), (7446, 17178), (8589, 14892), (8687, 14724), (9198, 13906), (11169, 11452)]