212483752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 450898560

約数和(自身を除く): 238414808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 211, 299, 421, 422, 598, 842, 844, 1196, 1684, 1688, 2392, 2743, 3368, 4853, 5473, 5486, 9683, 9706, 10946, 10972, 19366, 19412, 21892, 21944, 38732, 38824, 43784, 63089, 77464, 88831, 125879, 126178, 177662, 251758, 252356, 355324, 503516, 504712, 710648, 1007032, 1154803, 2043113, 2309606, 4086226, 4619212, 8172452, 9238424, 16344904, 26560469, 53120938, 106241876, 212483752]

約数ペア:

[(1, 212483752), (2, 106241876), (4, 53120938), (8, 26560469), (13, 16344904), (23, 9238424), (26, 8172452), (46, 4619212), (52, 4086226), (92, 2309606), (104, 2043113), (184, 1154803), (211, 1007032), (299, 710648), (421, 504712), (422, 503516), (598, 355324), (842, 252356), (844, 251758), (1196, 177662), (1684, 126178), (1688, 125879), (2392, 88831), (2743, 77464), (3368, 63089), (4853, 43784), (5473, 38824), (5486, 38732), (9683, 21944), (9706, 21892), (10946, 19412), (10972, 19366)]