156988291369

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7283}}^1$

素因数の和:7479

約数の個数: 72

約数和(自身を含む): 209703155040

約数和(自身を除く): 52714863671

約数列:

[1, 7, 13, 19, 49, 91, 133, 137, 169, 247, 637, 931, 959, 1183, 1729, 1781, 2603, 3211, 6713, 7283, 8281, 12103, 12467, 18221, 22477, 23153, 33839, 50981, 87269, 94679, 127547, 138377, 157339, 162071, 236873, 356867, 439907, 662753, 968639, 997771, 1134497, 1230827, 1658111, 1798901, 3079349, 4639271, 6780473, 6984397, 8615789, 12592307, 12971023, 18957649, 21555443, 23385713, 48890779, 60310523, 88146149, 90797161, 132703543, 163699991, 168623299, 246449437, 635580127, 928924801, 1145899937, 1180363093, 1725146059, 3203842681, 8262541651, 12076022413, 22426898767, 156988291369]

約数ペア:

[(1, 156988291369), (7, 22426898767), (13, 12076022413), (19, 8262541651), (49, 3203842681), (91, 1725146059), (133, 1180363093), (137, 1145899937), (169, 928924801), (247, 635580127), (637, 246449437), (931, 168623299), (959, 163699991), (1183, 132703543), (1729, 90797161), (1781, 88146149), (2603, 60310523), (3211, 48890779), (6713, 23385713), (7283, 21555443), (8281, 18957649), (12103, 12971023), (12467, 12592307), (18221, 8615789), (22477, 6984397), (23153, 6780473), (33839, 4639271), (50981, 3079349), (87269, 1798901), (94679, 1658111), (127547, 1230827), (138377, 1134497), (157339, 997771), (162071, 968639), (236873, 662753), (356867, 439907)]