154638484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3557

約数の個数: 72

約数和(自身を含む): 366203264

約数和(自身を除く): 211564780

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 3511, 4004, 6292, 7022, 11011, 14044, 22022, 24577, 38621, 44044, 45643, 49154, 77242, 91286, 98308, 154484, 182572, 270347, 319501, 424831, 502073, 540694, 639002, 849662, 1004146, 1081388, 1278004, 1699324, 2008292, 2973817, 3514511, 5522803, 5947634, 7029022, 11045606, 11895268, 14058044, 22091212, 38659621, 77319242, 154638484]

約数ペア:

[(1, 154638484), (2, 77319242), (4, 38659621), (7, 22091212), (11, 14058044), (13, 11895268), (14, 11045606), (22, 7029022), (26, 5947634), (28, 5522803), (44, 3514511), (52, 2973817), (77, 2008292), (91, 1699324), (121, 1278004), (143, 1081388), (154, 1004146), (182, 849662), (242, 639002), (286, 540694), (308, 502073), (364, 424831), (484, 319501), (572, 270347), (847, 182572), (1001, 154484), (1573, 98308), (1694, 91286), (2002, 77242), (3146, 49154), (3388, 45643), (3511, 44044), (4004, 38621), (6292, 24577), (7022, 22022), (11011, 14044)]