201485129972

素因数分解:

$2^2\times 7^4\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 419569722432

約数和(自身を除く): 218084592460

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 193, 196, 284, 343, 386, 497, 686, 772, 994, 1351, 1372, 1531, 1988, 2401, 2702, 3062, 3479, 4802, 5404, 6124, 6958, 9457, 9604, 10717, 13703, 13916, 18914, 21434, 24353, 27406, 37828, 42868, 48706, 54812, 66199, 75019, 95921, 97412, 108701, 132398, 150038, 170471, 191842, 217402, 264796, 295483, 300076, 340942, 383684, 434804, 463393, 525133, 590966, 671447, 681884, 760907, 926786, 1050266, 1181932, 1342894, 1521814, 1853572, 2068381, 2100532, 2685788, 3043628, 3675931, 4136762, 4700129, 5326349, 7351862, 8273524, 9400258, 10652698, 14478667, 14703724, 18800516, 20979293, 21305396, 28957334, 32900903, 37284443, 41958586, 57914668, 65801806, 74568886, 83917172, 101350669, 131603612, 146855051, 149137772, 202701338, 260991101, 293710102, 405402676, 521982202, 587420204, 709454683, 1027985357, 1043964404, 1418909366, 2055970714, 2837818732, 4111941428, 7195897499, 14391794998, 28783589996, 50371282493, 100742564986, 201485129972]

約数ペア:

[(1, 201485129972), (2, 100742564986), (4, 50371282493), (7, 28783589996), (14, 14391794998), (28, 7195897499), (49, 4111941428), (71, 2837818732), (98, 2055970714), (142, 1418909366), (193, 1043964404), (196, 1027985357), (284, 709454683), (343, 587420204), (386, 521982202), (497, 405402676), (686, 293710102), (772, 260991101), (994, 202701338), (1351, 149137772), (1372, 146855051), (1531, 131603612), (1988, 101350669), (2401, 83917172), (2702, 74568886), (3062, 65801806), (3479, 57914668), (4802, 41958586), (5404, 37284443), (6124, 32900903), (6958, 28957334), (9457, 21305396), (9604, 20979293), (10717, 18800516), (13703, 14703724), (13916, 14478667), (18914, 10652698), (21434, 9400258), (24353, 8273524), (27406, 7351862), (37828, 5326349), (42868, 4700129), (48706, 4136762), (54812, 3675931), (66199, 3043628), (75019, 2685788), (95921, 2100532), (97412, 2068381), (108701, 1853572), (132398, 1521814), (150038, 1342894), (170471, 1181932), (191842, 1050266), (217402, 926786), (264796, 760907), (295483, 681884), (300076, 671447), (340942, 590966), (383684, 525133), (434804, 463393)]