122488288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15497}}^1$

素因数の和:15539

約数の個数: 48

約数和(自身を含む): 273384720

約数和(自身を除く): 150896432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 15497, 30994, 61988, 123976, 201461, 247952, 294443, 402922, 495904, 588886, 805844, 1177772, 1611688, 2355544, 3223376, 3827759, 4711088, 6446752, 7655518, 9422176, 15311036, 30622072, 61244144, 122488288]

約数ペア:

[(1, 122488288), (2, 61244144), (4, 30622072), (8, 15311036), (13, 9422176), (16, 7655518), (19, 6446752), (26, 4711088), (32, 3827759), (38, 3223376), (52, 2355544), (76, 1611688), (104, 1177772), (152, 805844), (208, 588886), (247, 495904), (304, 402922), (416, 294443), (494, 247952), (608, 201461), (988, 123976), (1976, 61988), (3952, 30994), (7904, 15497)]