203442904

素因数分解:

$2^3\times 7^3\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 448704000

約数和(自身を除く): 245261096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 343, 392, 491, 604, 686, 982, 1057, 1208, 1372, 1964, 2114, 2744, 3437, 3928, 4228, 6874, 7399, 8456, 13748, 14798, 24059, 27496, 29596, 48118, 51793, 59192, 74141, 96236, 103586, 148282, 168413, 192472, 207172, 296564, 336826, 414344, 518987, 593128, 673652, 1037974, 1347304, 2075948, 3632909, 4151896, 7265818, 14531636, 25430363, 29063272, 50860726, 101721452, 203442904]

約数ペア:

[(1, 203442904), (2, 101721452), (4, 50860726), (7, 29063272), (8, 25430363), (14, 14531636), (28, 7265818), (49, 4151896), (56, 3632909), (98, 2075948), (151, 1347304), (196, 1037974), (302, 673652), (343, 593128), (392, 518987), (491, 414344), (604, 336826), (686, 296564), (982, 207172), (1057, 192472), (1208, 168413), (1372, 148282), (1964, 103586), (2114, 96236), (2744, 74141), (3437, 59192), (3928, 51793), (4228, 48118), (6874, 29596), (7399, 27496), (8456, 24059), (13748, 14798)]