196155904

素因数分解:

$2^9\times 7^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 451756800

約数和(自身を除く): 255600896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 239, 256, 448, 458, 478, 512, 896, 916, 956, 1603, 1673, 1792, 1832, 1912, 3206, 3346, 3584, 3664, 3824, 6412, 6692, 7328, 7648, 12824, 13384, 14656, 15296, 25648, 26768, 29312, 30592, 51296, 53536, 54731, 58624, 61184, 102592, 107072, 109462, 117248, 122368, 205184, 214144, 218924, 383117, 410368, 428288, 437848, 766234, 820736, 856576, 875696, 1532468, 1751392, 3064936, 3502784, 6129872, 7005568, 12259744, 14011136, 24519488, 28022272, 49038976, 98077952, 196155904]

約数ペア:

[(1, 196155904), (2, 98077952), (4, 49038976), (7, 28022272), (8, 24519488), (14, 14011136), (16, 12259744), (28, 7005568), (32, 6129872), (56, 3502784), (64, 3064936), (112, 1751392), (128, 1532468), (224, 875696), (229, 856576), (239, 820736), (256, 766234), (448, 437848), (458, 428288), (478, 410368), (512, 383117), (896, 218924), (916, 214144), (956, 205184), (1603, 122368), (1673, 117248), (1792, 109462), (1832, 107072), (1912, 102592), (3206, 61184), (3346, 58624), (3584, 54731), (3664, 53536), (3824, 51296), (6412, 30592), (6692, 29312), (7328, 26768), (7648, 25648), (12824, 15296), (13384, 14656)]