154313896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 361584000

約数和(自身を除く): 207270104

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 61, 68, 76, 88, 89, 122, 136, 152, 178, 187, 209, 244, 323, 356, 374, 418, 488, 646, 671, 712, 748, 836, 979, 1037, 1159, 1292, 1342, 1496, 1513, 1672, 1691, 1958, 2074, 2318, 2584, 2684, 3026, 3382, 3553, 3916, 4148, 4636, 5368, 5429, 6052, 6764, 7106, 7832, 8296, 9272, 10858, 11407, 12104, 12749, 13528, 14212, 16643, 18601, 19703, 21716, 22814, 25498, 28424, 28747, 33286, 37202, 39406, 43432, 45628, 50996, 57494, 59719, 66572, 74404, 78812, 91256, 92293, 101992, 103151, 114988, 119438, 133144, 148808, 157624, 184586, 206302, 216733, 229976, 238876, 316217, 369172, 412604, 433466, 477752, 632434, 738344, 825208, 866932, 1015223, 1134661, 1264868, 1733864, 1753567, 2030446, 2269322, 2529736, 3507134, 4060892, 4538644, 7014268, 8121784, 9077288, 14028536, 19289237, 38578474, 77156948, 154313896]

約数ペア:

[(1, 154313896), (2, 77156948), (4, 38578474), (8, 19289237), (11, 14028536), (17, 9077288), (19, 8121784), (22, 7014268), (34, 4538644), (38, 4060892), (44, 3507134), (61, 2529736), (68, 2269322), (76, 2030446), (88, 1753567), (89, 1733864), (122, 1264868), (136, 1134661), (152, 1015223), (178, 866932), (187, 825208), (209, 738344), (244, 632434), (323, 477752), (356, 433466), (374, 412604), (418, 369172), (488, 316217), (646, 238876), (671, 229976), (712, 216733), (748, 206302), (836, 184586), (979, 157624), (1037, 148808), (1159, 133144), (1292, 119438), (1342, 114988), (1496, 103151), (1513, 101992), (1672, 92293), (1691, 91256), (1958, 78812), (2074, 74404), (2318, 66572), (2584, 59719), (2684, 57494), (3026, 50996), (3382, 45628), (3553, 43432), (3916, 39406), (4148, 37202), (4636, 33286), (5368, 28747), (5429, 28424), (6052, 25498), (6764, 22814), (7106, 21716), (7832, 19703), (8296, 18601), (9272, 16643), (10858, 14212), (11407, 13528), (12104, 12749)]