204890992908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{87523}}^1$

素因数の和:87628

約数の個数: 144

約数和(自身を含む): 584044151040

約数和(自身を除く): 379153158132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 348, 372, 406, 434, 609, 651, 812, 868, 899, 961, 1218, 1302, 1798, 1922, 2436, 2604, 2697, 2883, 3596, 3844, 5394, 5766, 6293, 6727, 10788, 11532, 12586, 13454, 18879, 20181, 25172, 26908, 27869, 37758, 40362, 55738, 75516, 80724, 83607, 87523, 111476, 167214, 175046, 195083, 262569, 334428, 350092, 390166, 525138, 585249, 612661, 780332, 1050276, 1170498, 1225322, 1837983, 2340996, 2450644, 2538167, 2713213, 3675966, 5076334, 5426426, 7351932, 7614501, 8139639, 10152668, 10852852, 15229002, 16279278, 17767169, 18992491, 30458004, 32558556, 35534338, 37984982, 53301507, 56977473, 71068676, 75969964, 78683177, 84109603, 106603014, 113954946, 157366354, 168219206, 213206028, 227909892, 236049531, 252328809, 314732708, 336438412, 472099062, 504657618, 550782239, 588767221, 944198124, 1009315236, 1101564478, 1177534442, 1652346717, 1766301663, 2203128956, 2355068884, 2439178487, 3304693434, 3532603326, 4878356974, 6609386868, 7065206652, 7317535461, 9756713948, 14635070922, 17074249409, 29270141844, 34148498818, 51222748227, 68296997636, 102445496454, 204890992908]

約数ペア:

[(1, 204890992908), (2, 102445496454), (3, 68296997636), (4, 51222748227), (6, 34148498818), (7, 29270141844), (12, 17074249409), (14, 14635070922), (21, 9756713948), (28, 7317535461), (29, 7065206652), (31, 6609386868), (42, 4878356974), (58, 3532603326), (62, 3304693434), (84, 2439178487), (87, 2355068884), (93, 2203128956), (116, 1766301663), (124, 1652346717), (174, 1177534442), (186, 1101564478), (203, 1009315236), (217, 944198124), (348, 588767221), (372, 550782239), (406, 504657618), (434, 472099062), (609, 336438412), (651, 314732708), (812, 252328809), (868, 236049531), (899, 227909892), (961, 213206028), (1218, 168219206), (1302, 157366354), (1798, 113954946), (1922, 106603014), (2436, 84109603), (2604, 78683177), (2697, 75969964), (2883, 71068676), (3596, 56977473), (3844, 53301507), (5394, 37984982), (5766, 35534338), (6293, 32558556), (6727, 30458004), (10788, 18992491), (11532, 17767169), (12586, 16279278), (13454, 15229002), (18879, 10852852), (20181, 10152668), (25172, 8139639), (26908, 7614501), (27869, 7351932), (37758, 5426426), (40362, 5076334), (55738, 3675966), (75516, 2713213), (80724, 2538167), (83607, 2450644), (87523, 2340996), (111476, 1837983), (167214, 1225322), (175046, 1170498), (195083, 1050276), (262569, 780332), (334428, 612661), (350092, 585249), (390166, 525138)]