202204160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 88

約数和(自身を含む): 492606456

約数和(自身を除く): 290402296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 541, 584, 640, 730, 1024, 1082, 1168, 1280, 1460, 2164, 2336, 2560, 2705, 2920, 4328, 4672, 5120, 5410, 5840, 8656, 9344, 10820, 11680, 17312, 18688, 21640, 23360, 34624, 37376, 39493, 43280, 46720, 69248, 74752, 78986, 86560, 93440, 138496, 157972, 173120, 186880, 197465, 276992, 315944, 346240, 373760, 394930, 553984, 631888, 692480, 789860, 1263776, 1384960, 1579720, 2527552, 2769920, 3159440, 5055104, 6318880, 10110208, 12637760, 20220416, 25275520, 40440832, 50551040, 101102080, 202204160]

約数ペア:

[(1, 202204160), (2, 101102080), (4, 50551040), (5, 40440832), (8, 25275520), (10, 20220416), (16, 12637760), (20, 10110208), (32, 6318880), (40, 5055104), (64, 3159440), (73, 2769920), (80, 2527552), (128, 1579720), (146, 1384960), (160, 1263776), (256, 789860), (292, 692480), (320, 631888), (365, 553984), (512, 394930), (541, 373760), (584, 346240), (640, 315944), (730, 276992), (1024, 197465), (1082, 186880), (1168, 173120), (1280, 157972), (1460, 138496), (2164, 93440), (2336, 86560), (2560, 78986), (2705, 74752), (2920, 69248), (4328, 46720), (4672, 43280), (5120, 39493), (5410, 37376), (5840, 34624), (8656, 23360), (9344, 21640), (10820, 18688), (11680, 17312)]