196734816

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 595249200

約数和(自身を除く): 398514384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 157, 171, 228, 229, 288, 304, 314, 342, 456, 458, 471, 608, 628, 684, 687, 912, 916, 942, 1256, 1368, 1374, 1413, 1824, 1832, 1884, 2061, 2512, 2736, 2748, 2826, 2983, 3664, 3768, 4122, 4351, 5024, 5472, 5496, 5652, 5966, 7328, 7536, 8244, 8702, 8949, 10992, 11304, 11932, 13053, 15072, 16488, 17404, 17898, 21984, 22608, 23864, 26106, 26847, 32976, 34808, 35796, 35953, 39159, 45216, 47728, 52212, 53694, 65952, 69616, 71592, 71906, 78318, 95456, 104424, 107388, 107859, 139232, 143184, 143812, 156636, 208848, 214776, 215718, 286368, 287624, 313272, 323577, 417696, 429552, 431436, 575248, 626544, 647154, 683107, 859104, 862872, 1150496, 1253088, 1294308, 1366214, 1725744, 2049321, 2588616, 2732428, 3451488, 4098642, 5177232, 5464856, 6147963, 8197284, 10354464, 10929712, 12295926, 16394568, 21859424, 24591852, 32789136, 49183704, 65578272, 98367408, 196734816]

約数ペア:

[(1, 196734816), (2, 98367408), (3, 65578272), (4, 49183704), (6, 32789136), (8, 24591852), (9, 21859424), (12, 16394568), (16, 12295926), (18, 10929712), (19, 10354464), (24, 8197284), (32, 6147963), (36, 5464856), (38, 5177232), (48, 4098642), (57, 3451488), (72, 2732428), (76, 2588616), (96, 2049321), (114, 1725744), (144, 1366214), (152, 1294308), (157, 1253088), (171, 1150496), (228, 862872), (229, 859104), (288, 683107), (304, 647154), (314, 626544), (342, 575248), (456, 431436), (458, 429552), (471, 417696), (608, 323577), (628, 313272), (684, 287624), (687, 286368), (912, 215718), (916, 214776), (942, 208848), (1256, 156636), (1368, 143812), (1374, 143184), (1413, 139232), (1824, 107859), (1832, 107388), (1884, 104424), (2061, 95456), (2512, 78318), (2736, 71906), (2748, 71592), (2826, 69616), (2983, 65952), (3664, 53694), (3768, 52212), (4122, 47728), (4351, 45216), (5024, 39159), (5472, 35953), (5496, 35796), (5652, 34808), (5966, 32976), (7328, 26847), (7536, 26106), (8244, 23864), (8702, 22608), (8949, 21984), (10992, 17898), (11304, 17404), (11932, 16488), (13053, 15072)]