157229748

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 464021376

約数和(自身を除く): 306791628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 243, 276, 299, 324, 351, 414, 468, 486, 541, 598, 621, 702, 828, 897, 972, 1053, 1082, 1196, 1242, 1404, 1623, 1794, 1863, 2106, 2164, 2484, 2691, 3159, 3246, 3588, 3726, 4212, 4869, 5382, 5589, 6318, 6492, 7033, 7452, 8073, 9738, 10764, 11178, 12443, 12636, 14066, 14607, 16146, 19476, 21099, 22356, 24219, 24886, 28132, 29214, 32292, 37329, 42198, 43821, 48438, 49772, 58428, 63297, 72657, 74658, 84396, 87642, 96876, 111987, 126594, 131463, 145314, 149316, 161759, 175284, 189891, 223974, 253188, 262926, 290628, 323518, 335961, 379782, 447948, 485277, 525852, 569673, 647036, 671922, 759564, 970554, 1007883, 1139346, 1343844, 1455831, 1709019, 1941108, 2015766, 2278692, 2911662, 3023649, 3418038, 4031532, 4367493, 5823324, 6047298, 6836076, 8734986, 12094596, 13102479, 17469972, 26204958, 39307437, 52409916, 78614874, 157229748]

約数ペア:

[(1, 157229748), (2, 78614874), (3, 52409916), (4, 39307437), (6, 26204958), (9, 17469972), (12, 13102479), (13, 12094596), (18, 8734986), (23, 6836076), (26, 6047298), (27, 5823324), (36, 4367493), (39, 4031532), (46, 3418038), (52, 3023649), (54, 2911662), (69, 2278692), (78, 2015766), (81, 1941108), (92, 1709019), (108, 1455831), (117, 1343844), (138, 1139346), (156, 1007883), (162, 970554), (207, 759564), (234, 671922), (243, 647036), (276, 569673), (299, 525852), (324, 485277), (351, 447948), (414, 379782), (468, 335961), (486, 323518), (541, 290628), (598, 262926), (621, 253188), (702, 223974), (828, 189891), (897, 175284), (972, 161759), (1053, 149316), (1082, 145314), (1196, 131463), (1242, 126594), (1404, 111987), (1623, 96876), (1794, 87642), (1863, 84396), (2106, 74658), (2164, 72657), (2484, 63297), (2691, 58428), (3159, 49772), (3246, 48438), (3588, 43821), (3726, 42198), (4212, 37329), (4869, 32292), (5382, 29214), (5589, 28132), (6318, 24886), (6492, 24219), (7033, 22356), (7452, 21099), (8073, 19476), (9738, 16146), (10764, 14607), (11178, 14066), (12443, 12636)]