157965088

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 371347200

約数和(自身を除く): 213382112

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 31, 32, 34, 38, 58, 62, 68, 76, 116, 124, 136, 152, 232, 248, 272, 289, 304, 323, 464, 493, 496, 527, 544, 551, 578, 589, 608, 646, 899, 928, 986, 992, 1054, 1102, 1156, 1178, 1292, 1798, 1972, 2108, 2204, 2312, 2356, 2584, 3596, 3944, 4216, 4408, 4624, 4712, 5168, 5491, 7192, 7888, 8381, 8432, 8816, 8959, 9248, 9367, 9424, 10013, 10336, 10982, 14384, 15283, 15776, 16762, 16864, 17081, 17632, 17918, 18734, 18848, 20026, 21964, 28768, 30566, 33524, 34162, 35836, 37468, 40052, 43928, 61132, 67048, 68324, 71672, 74936, 80104, 87856, 122264, 134096, 136648, 143344, 149872, 159239, 160208, 170221, 175712, 244528, 259811, 268192, 273296, 286688, 290377, 299744, 318478, 320416, 340442, 489056, 519622, 546592, 580754, 636956, 680884, 1039244, 1161508, 1273912, 1361768, 2078488, 2323016, 2547824, 2723536, 4156976, 4646032, 4936409, 5095648, 5447072, 8313952, 9292064, 9872818, 19745636, 39491272, 78982544, 157965088]

約数ペア:

[(1, 157965088), (2, 78982544), (4, 39491272), (8, 19745636), (16, 9872818), (17, 9292064), (19, 8313952), (29, 5447072), (31, 5095648), (32, 4936409), (34, 4646032), (38, 4156976), (58, 2723536), (62, 2547824), (68, 2323016), (76, 2078488), (116, 1361768), (124, 1273912), (136, 1161508), (152, 1039244), (232, 680884), (248, 636956), (272, 580754), (289, 546592), (304, 519622), (323, 489056), (464, 340442), (493, 320416), (496, 318478), (527, 299744), (544, 290377), (551, 286688), (578, 273296), (589, 268192), (608, 259811), (646, 244528), (899, 175712), (928, 170221), (986, 160208), (992, 159239), (1054, 149872), (1102, 143344), (1156, 136648), (1178, 134096), (1292, 122264), (1798, 87856), (1972, 80104), (2108, 74936), (2204, 71672), (2312, 68324), (2356, 67048), (2584, 61132), (3596, 43928), (3944, 40052), (4216, 37468), (4408, 35836), (4624, 34162), (4712, 33524), (5168, 30566), (5491, 28768), (7192, 21964), (7888, 20026), (8381, 18848), (8432, 18734), (8816, 17918), (8959, 17632), (9248, 17081), (9367, 16864), (9424, 16762), (10013, 15776), (10336, 15283), (10982, 14384)]