156385452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 384362496

約数和(自身を除く): 227977044

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 191, 213, 284, 372, 382, 426, 573, 764, 852, 961, 1146, 1922, 2201, 2292, 2883, 3844, 4402, 5766, 5921, 6603, 8804, 11532, 11842, 13206, 13561, 17763, 23684, 26412, 27122, 35526, 40683, 54244, 68231, 71052, 81366, 136462, 162732, 183551, 204693, 272924, 367102, 409386, 420391, 550653, 734204, 818772, 840782, 1101306, 1261173, 1681564, 2202612, 2522346, 5044692, 13032121, 26064242, 39096363, 52128484, 78192726, 156385452]

約数ペア:

[(1, 156385452), (2, 78192726), (3, 52128484), (4, 39096363), (6, 26064242), (12, 13032121), (31, 5044692), (62, 2522346), (71, 2202612), (93, 1681564), (124, 1261173), (142, 1101306), (186, 840782), (191, 818772), (213, 734204), (284, 550653), (372, 420391), (382, 409386), (426, 367102), (573, 272924), (764, 204693), (852, 183551), (961, 162732), (1146, 136462), (1922, 81366), (2201, 71052), (2292, 68231), (2883, 54244), (3844, 40683), (4402, 35526), (5766, 27122), (5921, 26412), (6603, 23684), (8804, 17763), (11532, 13561), (11842, 13206)]