163617272

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 389455920

約数和(自身を除く): 225838648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 97, 98, 104, 182, 194, 196, 331, 364, 388, 392, 637, 662, 679, 728, 776, 1261, 1274, 1324, 1358, 2317, 2522, 2548, 2648, 2716, 4303, 4634, 4753, 5044, 5096, 5432, 8606, 8827, 9268, 9506, 10088, 16219, 17212, 17654, 18536, 19012, 30121, 32107, 32438, 34424, 35308, 38024, 60242, 61789, 64214, 64876, 70616, 120484, 123578, 128428, 129752, 210847, 224749, 240968, 247156, 256856, 417391, 421694, 449498, 494312, 834782, 843388, 898996, 1573243, 1669564, 1686776, 1797992, 2921737, 3146486, 3339128, 5843474, 6292972, 11686948, 12585944, 20452159, 23373896, 40904318, 81808636, 163617272]

約数ペア:

[(1, 163617272), (2, 81808636), (4, 40904318), (7, 23373896), (8, 20452159), (13, 12585944), (14, 11686948), (26, 6292972), (28, 5843474), (49, 3339128), (52, 3146486), (56, 2921737), (91, 1797992), (97, 1686776), (98, 1669564), (104, 1573243), (182, 898996), (194, 843388), (196, 834782), (331, 494312), (364, 449498), (388, 421694), (392, 417391), (637, 256856), (662, 247156), (679, 240968), (728, 224749), (776, 210847), (1261, 129752), (1274, 128428), (1324, 123578), (1358, 120484), (2317, 70616), (2522, 64876), (2548, 64214), (2648, 61789), (2716, 60242), (4303, 38024), (4634, 35308), (4753, 34424), (5044, 32438), (5096, 32107), (5432, 30121), (8606, 19012), (8827, 18536), (9268, 17654), (9506, 17212), (10088, 16219)]