208400076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 560589120

約数和(自身を除く): 352189044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 229, 306, 458, 612, 687, 916, 1374, 1487, 2061, 2748, 2974, 3893, 4122, 4461, 5948, 7786, 8244, 8922, 11679, 13383, 15572, 17844, 23358, 25279, 26766, 35037, 46716, 50558, 53532, 70074, 75837, 101116, 140148, 151674, 227511, 303348, 340523, 455022, 681046, 910044, 1021569, 1362092, 2043138, 3064707, 4086276, 5788891, 6129414, 11577782, 12258828, 17366673, 23155564, 34733346, 52100019, 69466692, 104200038, 208400076]

約数ペア:

[(1, 208400076), (2, 104200038), (3, 69466692), (4, 52100019), (6, 34733346), (9, 23155564), (12, 17366673), (17, 12258828), (18, 11577782), (34, 6129414), (36, 5788891), (51, 4086276), (68, 3064707), (102, 2043138), (153, 1362092), (204, 1021569), (229, 910044), (306, 681046), (458, 455022), (612, 340523), (687, 303348), (916, 227511), (1374, 151674), (1487, 140148), (2061, 101116), (2748, 75837), (2974, 70074), (3893, 53532), (4122, 50558), (4461, 46716), (5948, 35037), (7786, 26766), (8244, 25279), (8922, 23358), (11679, 17844), (13383, 15572)]