198837912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 616412160

約数和(自身を除く): 417574248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 181, 182, 273, 312, 362, 364, 503, 543, 546, 724, 728, 1006, 1086, 1092, 1267, 1448, 1509, 2012, 2172, 2184, 2353, 2534, 3018, 3521, 3801, 4024, 4344, 4706, 5068, 6036, 6539, 7042, 7059, 7602, 9412, 10136, 10563, 12072, 13078, 14084, 14118, 15204, 16471, 18824, 19617, 21126, 26156, 28168, 28236, 30408, 32942, 39234, 42252, 45773, 49413, 52312, 56472, 65884, 78468, 84504, 91043, 91546, 98826, 131768, 137319, 156936, 182086, 183092, 197652, 273129, 274638, 364172, 366184, 395304, 546258, 549276, 637301, 728344, 1092516, 1098552, 1183559, 1274602, 1911903, 2185032, 2367118, 2549204, 3550677, 3823806, 4734236, 5098408, 7101354, 7647612, 8284913, 9468472, 14202708, 15295224, 16569826, 24854739, 28405416, 33139652, 49709478, 66279304, 99418956, 198837912]

約数ペア:

[(1, 198837912), (2, 99418956), (3, 66279304), (4, 49709478), (6, 33139652), (7, 28405416), (8, 24854739), (12, 16569826), (13, 15295224), (14, 14202708), (21, 9468472), (24, 8284913), (26, 7647612), (28, 7101354), (39, 5098408), (42, 4734236), (52, 3823806), (56, 3550677), (78, 2549204), (84, 2367118), (91, 2185032), (104, 1911903), (156, 1274602), (168, 1183559), (181, 1098552), (182, 1092516), (273, 728344), (312, 637301), (362, 549276), (364, 546258), (503, 395304), (543, 366184), (546, 364172), (724, 274638), (728, 273129), (1006, 197652), (1086, 183092), (1092, 182086), (1267, 156936), (1448, 137319), (1509, 131768), (2012, 98826), (2172, 91546), (2184, 91043), (2353, 84504), (2534, 78468), (3018, 65884), (3521, 56472), (3801, 52312), (4024, 49413), (4344, 45773), (4706, 42252), (5068, 39234), (6036, 32942), (6539, 30408), (7042, 28236), (7059, 28168), (7602, 26156), (9412, 21126), (10136, 19617), (10563, 18824), (12072, 16471), (13078, 15204), (14084, 14118)]