128570676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 335395200

約数和(自身を除く): 206824524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 61, 78, 118, 122, 156, 177, 183, 229, 236, 244, 354, 366, 458, 687, 708, 732, 767, 793, 916, 1374, 1534, 1586, 2301, 2379, 2748, 2977, 3068, 3172, 3599, 4602, 4758, 5954, 7198, 8931, 9204, 9516, 10797, 11908, 13511, 13969, 14396, 17862, 21594, 27022, 27938, 35724, 40533, 41907, 43188, 46787, 54044, 55876, 81066, 83814, 93574, 140361, 162132, 167628, 175643, 181597, 187148, 280722, 351286, 363194, 526929, 544791, 561444, 702572, 726388, 824171, 1053858, 1089582, 1648342, 2107716, 2179164, 2472513, 3296684, 4945026, 9890052, 10714223, 21428446, 32142669, 42856892, 64285338, 128570676]

約数ペア:

[(1, 128570676), (2, 64285338), (3, 42856892), (4, 32142669), (6, 21428446), (12, 10714223), (13, 9890052), (26, 4945026), (39, 3296684), (52, 2472513), (59, 2179164), (61, 2107716), (78, 1648342), (118, 1089582), (122, 1053858), (156, 824171), (177, 726388), (183, 702572), (229, 561444), (236, 544791), (244, 526929), (354, 363194), (366, 351286), (458, 280722), (687, 187148), (708, 181597), (732, 175643), (767, 167628), (793, 162132), (916, 140361), (1374, 93574), (1534, 83814), (1586, 81066), (2301, 55876), (2379, 54044), (2748, 46787), (2977, 43188), (3068, 41907), (3172, 40533), (3599, 35724), (4602, 27938), (4758, 27022), (5954, 21594), (7198, 17862), (8931, 14396), (9204, 13969), (9516, 13511), (10797, 11908)]