213875028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 108

約数和(自身を含む): 585447772

約数和(自身を除く): 371572744

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 289, 306, 337, 366, 549, 578, 612, 674, 732, 867, 1011, 1037, 1098, 1156, 1348, 1734, 2022, 2074, 2196, 2601, 3033, 3111, 3468, 4044, 4148, 5202, 5729, 6066, 6222, 9333, 10404, 11458, 12132, 12444, 17187, 17629, 18666, 20557, 22916, 34374, 35258, 37332, 41114, 51561, 52887, 61671, 68748, 70516, 82228, 97393, 103122, 105774, 123342, 158661, 185013, 194786, 206244, 211548, 246684, 292179, 317322, 349469, 370026, 389572, 584358, 634644, 698938, 740052, 876537, 1048407, 1168716, 1397876, 1753074, 2096814, 3145221, 3506148, 4193628, 5940973, 6290442, 11881946, 12580884, 17822919, 23763892, 35645838, 53468757, 71291676, 106937514, 213875028]

約数ペア:

[(1, 213875028), (2, 106937514), (3, 71291676), (4, 53468757), (6, 35645838), (9, 23763892), (12, 17822919), (17, 12580884), (18, 11881946), (34, 6290442), (36, 5940973), (51, 4193628), (61, 3506148), (68, 3145221), (102, 2096814), (122, 1753074), (153, 1397876), (183, 1168716), (204, 1048407), (244, 876537), (289, 740052), (306, 698938), (337, 634644), (366, 584358), (549, 389572), (578, 370026), (612, 349469), (674, 317322), (732, 292179), (867, 246684), (1011, 211548), (1037, 206244), (1098, 194786), (1156, 185013), (1348, 158661), (1734, 123342), (2022, 105774), (2074, 103122), (2196, 97393), (2601, 82228), (3033, 70516), (3111, 68748), (3468, 61671), (4044, 52887), (4148, 51561), (5202, 41114), (5729, 37332), (6066, 35258), (6222, 34374), (9333, 22916), (10404, 20557), (11458, 18666), (12132, 17629), (12444, 17187)]