131058928

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 349977600

約数和(自身を除く): 218918672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 167, 176, 182, 196, 208, 286, 308, 334, 343, 364, 392, 539, 572, 616, 637, 668, 686, 728, 784, 1001, 1078, 1144, 1169, 1232, 1274, 1336, 1372, 1456, 1837, 2002, 2156, 2171, 2288, 2338, 2548, 2672, 2744, 3674, 3773, 4004, 4312, 4342, 4459, 4676, 5096, 5488, 7007, 7348, 7546, 8008, 8183, 8624, 8684, 8918, 9352, 10192, 12859, 14014, 14696, 15092, 15197, 16016, 16366, 17368, 17836, 18704, 23881, 25718, 28028, 29392, 30184, 30394, 32732, 34736, 35672, 47762, 49049, 51436, 56056, 57281, 60368, 60788, 65464, 71344, 90013, 95524, 98098, 102872, 106379, 112112, 114562, 121576, 130928, 167167, 180026, 191048, 196196, 205744, 212758, 229124, 243152, 334334, 360052, 382096, 392392, 425516, 458248, 630091, 668668, 720104, 744653, 784784, 851032, 916496, 1170169, 1260182, 1337336, 1440208, 1489306, 1702064, 2340338, 2520364, 2674672, 2978612, 4680676, 5040728, 5957224, 8191183, 9361352, 10081456, 11914448, 16382366, 18722704, 32764732, 65529464, 131058928]

約数ペア:

[(1, 131058928), (2, 65529464), (4, 32764732), (7, 18722704), (8, 16382366), (11, 11914448), (13, 10081456), (14, 9361352), (16, 8191183), (22, 5957224), (26, 5040728), (28, 4680676), (44, 2978612), (49, 2674672), (52, 2520364), (56, 2340338), (77, 1702064), (88, 1489306), (91, 1440208), (98, 1337336), (104, 1260182), (112, 1170169), (143, 916496), (154, 851032), (167, 784784), (176, 744653), (182, 720104), (196, 668668), (208, 630091), (286, 458248), (308, 425516), (334, 392392), (343, 382096), (364, 360052), (392, 334334), (539, 243152), (572, 229124), (616, 212758), (637, 205744), (668, 196196), (686, 191048), (728, 180026), (784, 167167), (1001, 130928), (1078, 121576), (1144, 114562), (1169, 112112), (1232, 106379), (1274, 102872), (1336, 98098), (1372, 95524), (1456, 90013), (1837, 71344), (2002, 65464), (2156, 60788), (2171, 60368), (2288, 57281), (2338, 56056), (2548, 51436), (2672, 49049), (2744, 47762), (3674, 35672), (3773, 34736), (4004, 32732), (4312, 30394), (4342, 30184), (4459, 29392), (4676, 28028), (5096, 25718), (5488, 23881), (7007, 18704), (7348, 17836), (7546, 17368), (8008, 16366), (8183, 16016), (8624, 15197), (8684, 15092), (8918, 14696), (9352, 14014), (10192, 12859)]