211195452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1303}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 531614720

約数和(自身を除く): 320419268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1039, 1303, 2078, 2606, 3117, 3909, 4156, 5212, 6234, 7818, 12468, 13507, 15636, 16939, 27014, 33878, 40521, 50817, 54028, 67756, 81042, 101634, 162084, 203268, 1353817, 2707634, 4061451, 5415268, 8122902, 16245804, 17599621, 35199242, 52798863, 70398484, 105597726, 211195452]

約数ペア:

[(1, 211195452), (2, 105597726), (3, 70398484), (4, 52798863), (6, 35199242), (12, 17599621), (13, 16245804), (26, 8122902), (39, 5415268), (52, 4061451), (78, 2707634), (156, 1353817), (1039, 203268), (1303, 162084), (2078, 101634), (2606, 81042), (3117, 67756), (3909, 54028), (4156, 50817), (5212, 40521), (6234, 33878), (7818, 27014), (12468, 16939), (13507, 15636)]