156985193937

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{11273}}^1$

素因数の和:11551

約数の個数: 72

約数和(自身を含む): 250250872032

約数和(自身を除く): 93265678095

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 227, 363, 429, 507, 681, 1573, 1859, 2497, 2951, 4719, 5577, 7491, 8853, 11273, 20449, 27467, 32461, 33819, 38363, 61347, 82401, 97383, 115089, 124003, 146549, 357071, 372009, 421993, 439647, 1071213, 1265979, 1364033, 1612039, 1905137, 2558971, 4092099, 4641923, 4836117, 5715411, 7676913, 13925769, 17732429, 20956507, 28148681, 33266623, 53197287, 62869521, 84446043, 99799869, 230521577, 309635491, 365932853, 432466099, 691564731, 928906473, 1097798559, 1297398297, 4025261383, 4757127089, 12075784149, 14271381267, 52328397979, 156985193937]

約数ペア:

[(1, 156985193937), (3, 52328397979), (11, 14271381267), (13, 12075784149), (33, 4757127089), (39, 4025261383), (121, 1297398297), (143, 1097798559), (169, 928906473), (227, 691564731), (363, 432466099), (429, 365932853), (507, 309635491), (681, 230521577), (1573, 99799869), (1859, 84446043), (2497, 62869521), (2951, 53197287), (4719, 33266623), (5577, 28148681), (7491, 20956507), (8853, 17732429), (11273, 13925769), (20449, 7676913), (27467, 5715411), (32461, 4836117), (33819, 4641923), (38363, 4092099), (61347, 2558971), (82401, 1905137), (97383, 1612039), (115089, 1364033), (124003, 1265979), (146549, 1071213), (357071, 439647), (372009, 421993)]