188142928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1123}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 376036448

約数和(自身を除く): 187893520

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 283, 296, 566, 592, 1123, 1132, 2246, 2264, 4492, 4528, 8984, 10471, 17968, 20942, 41551, 41884, 83102, 83768, 166204, 167536, 317809, 332408, 635618, 664816, 1271236, 2542472, 5084944, 11758933, 23517866, 47035732, 94071464, 188142928]

約数ペア:

[(1, 188142928), (2, 94071464), (4, 47035732), (8, 23517866), (16, 11758933), (37, 5084944), (74, 2542472), (148, 1271236), (283, 664816), (296, 635618), (566, 332408), (592, 317809), (1123, 167536), (1132, 166204), (2246, 83768), (2264, 83102), (4492, 41884), (4528, 41551), (8984, 20942), (10471, 17968)]