127001628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 377880160

約数和(自身を除く): 250878532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 313, 351, 442, 459, 468, 578, 612, 626, 663, 702, 867, 884, 918, 939, 1156, 1252, 1326, 1404, 1734, 1836, 1878, 1989, 2601, 2652, 2817, 3468, 3756, 3757, 3978, 4069, 5202, 5321, 5634, 5967, 7514, 7803, 7956, 8138, 8451, 10404, 10642, 11268, 11271, 11934, 12207, 15028, 15606, 15963, 16276, 16902, 21284, 22542, 23868, 24414, 31212, 31926, 33804, 33813, 36621, 45084, 47889, 48828, 63852, 67626, 69173, 73242, 90457, 95778, 101439, 109863, 135252, 138346, 143667, 146484, 180914, 191556, 202878, 207519, 219726, 271371, 276692, 287334, 361828, 405756, 415038, 439452, 542742, 574668, 622557, 814113, 830076, 1085484, 1175941, 1245114, 1628226, 1867671, 2351882, 2442339, 2490228, 3256452, 3527823, 3735342, 4703764, 4884678, 7055646, 7470684, 9769356, 10583469, 14111292, 21166938, 31750407, 42333876, 63500814, 127001628]

約数ペア:

[(1, 127001628), (2, 63500814), (3, 42333876), (4, 31750407), (6, 21166938), (9, 14111292), (12, 10583469), (13, 9769356), (17, 7470684), (18, 7055646), (26, 4884678), (27, 4703764), (34, 3735342), (36, 3527823), (39, 3256452), (51, 2490228), (52, 2442339), (54, 2351882), (68, 1867671), (78, 1628226), (102, 1245114), (108, 1175941), (117, 1085484), (153, 830076), (156, 814113), (204, 622557), (221, 574668), (234, 542742), (289, 439452), (306, 415038), (313, 405756), (351, 361828), (442, 287334), (459, 276692), (468, 271371), (578, 219726), (612, 207519), (626, 202878), (663, 191556), (702, 180914), (867, 146484), (884, 143667), (918, 138346), (939, 135252), (1156, 109863), (1252, 101439), (1326, 95778), (1404, 90457), (1734, 73242), (1836, 69173), (1878, 67626), (1989, 63852), (2601, 48828), (2652, 47889), (2817, 45084), (3468, 36621), (3756, 33813), (3757, 33804), (3978, 31926), (4069, 31212), (5202, 24414), (5321, 23868), (5634, 22542), (5967, 21284), (7514, 16902), (7803, 16276), (7956, 15963), (8138, 15606), (8451, 15028), (10404, 12207), (10642, 11934), (11268, 11271)]