206561616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 590438400

約数和(自身を除く): 383876784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 61, 76, 79, 94, 114, 122, 141, 152, 158, 183, 188, 228, 237, 244, 282, 304, 316, 366, 376, 456, 474, 488, 564, 632, 732, 752, 893, 912, 948, 976, 1128, 1159, 1264, 1464, 1501, 1786, 1896, 2256, 2318, 2679, 2867, 2928, 3002, 3477, 3572, 3713, 3792, 4503, 4636, 4819, 5358, 5734, 6004, 6954, 7144, 7426, 8601, 9006, 9272, 9638, 10716, 11139, 11468, 12008, 13908, 14288, 14457, 14852, 17202, 18012, 18544, 19276, 21432, 22278, 22936, 24016, 27816, 28914, 29704, 34404, 36024, 38552, 42864, 44556, 45872, 54473, 55632, 57828, 59408, 68808, 70547, 72048, 77104, 89112, 91561, 108946, 115656, 137616, 141094, 163419, 178224, 183122, 211641, 217892, 226493, 231312, 274683, 282188, 326838, 366244, 423282, 435784, 452986, 549366, 564376, 653676, 679479, 732488, 846564, 871568, 905972, 1098732, 1128752, 1307352, 1358958, 1464976, 1693128, 1811944, 2197464, 2614704, 2717916, 3386256, 3623888, 4303367, 4394928, 5435832, 8606734, 10871664, 12910101, 17213468, 25820202, 34426936, 51640404, 68853872, 103280808, 206561616]

約数ペア:

[(1, 206561616), (2, 103280808), (3, 68853872), (4, 51640404), (6, 34426936), (8, 25820202), (12, 17213468), (16, 12910101), (19, 10871664), (24, 8606734), (38, 5435832), (47, 4394928), (48, 4303367), (57, 3623888), (61, 3386256), (76, 2717916), (79, 2614704), (94, 2197464), (114, 1811944), (122, 1693128), (141, 1464976), (152, 1358958), (158, 1307352), (183, 1128752), (188, 1098732), (228, 905972), (237, 871568), (244, 846564), (282, 732488), (304, 679479), (316, 653676), (366, 564376), (376, 549366), (456, 452986), (474, 435784), (488, 423282), (564, 366244), (632, 326838), (732, 282188), (752, 274683), (893, 231312), (912, 226493), (948, 217892), (976, 211641), (1128, 183122), (1159, 178224), (1264, 163419), (1464, 141094), (1501, 137616), (1786, 115656), (1896, 108946), (2256, 91561), (2318, 89112), (2679, 77104), (2867, 72048), (2928, 70547), (3002, 68808), (3477, 59408), (3572, 57828), (3713, 55632), (3792, 54473), (4503, 45872), (4636, 44556), (4819, 42864), (5358, 38552), (5734, 36024), (6004, 34404), (6954, 29704), (7144, 28914), (7426, 27816), (8601, 24016), (9006, 22936), (9272, 22278), (9638, 21432), (10716, 19276), (11139, 18544), (11468, 18012), (12008, 17202), (13908, 14852), (14288, 14457)]