159445338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 383975424

約数和(自身を除く): 224530086

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 47, 61, 62, 69, 78, 93, 94, 122, 138, 141, 183, 186, 282, 299, 366, 403, 598, 611, 713, 793, 806, 897, 1081, 1209, 1222, 1403, 1426, 1457, 1586, 1794, 1833, 1891, 2139, 2162, 2379, 2418, 2806, 2867, 2914, 3243, 3666, 3782, 4209, 4278, 4371, 4758, 5673, 5734, 6486, 8418, 8601, 8742, 9269, 11346, 14053, 17202, 18239, 18538, 18941, 24583, 27807, 28106, 33511, 36478, 37271, 37882, 42159, 43493, 49166, 54717, 55614, 56823, 65941, 67022, 73749, 74542, 84318, 86986, 88877, 100533, 109434, 111813, 113646, 130479, 131882, 147498, 177754, 197823, 201066, 223626, 260958, 266631, 395646, 435643, 533262, 565409, 857233, 871286, 1130818, 1155401, 1306929, 1696227, 1714466, 2044171, 2310802, 2571699, 2613858, 3392454, 3466203, 4088342, 5143398, 6132513, 6932406, 12265026, 26574223, 53148446, 79722669, 159445338]

約数ペア:

[(1, 159445338), (2, 79722669), (3, 53148446), (6, 26574223), (13, 12265026), (23, 6932406), (26, 6132513), (31, 5143398), (39, 4088342), (46, 3466203), (47, 3392454), (61, 2613858), (62, 2571699), (69, 2310802), (78, 2044171), (93, 1714466), (94, 1696227), (122, 1306929), (138, 1155401), (141, 1130818), (183, 871286), (186, 857233), (282, 565409), (299, 533262), (366, 435643), (403, 395646), (598, 266631), (611, 260958), (713, 223626), (793, 201066), (806, 197823), (897, 177754), (1081, 147498), (1209, 131882), (1222, 130479), (1403, 113646), (1426, 111813), (1457, 109434), (1586, 100533), (1794, 88877), (1833, 86986), (1891, 84318), (2139, 74542), (2162, 73749), (2379, 67022), (2418, 65941), (2806, 56823), (2867, 55614), (2914, 54717), (3243, 49166), (3666, 43493), (3782, 42159), (4209, 37882), (4278, 37271), (4371, 36478), (4758, 33511), (5673, 28106), (5734, 27807), (6486, 24583), (8418, 18941), (8601, 18538), (8742, 18239), (9269, 17202), (11346, 14053)]