156977896348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12893}}^1$

素因数の和:13044

約数の個数: 144

約数和(自身を含む): 355186169856

約数和(自身を除く): 198208273508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 83, 91, 124, 166, 169, 182, 217, 332, 338, 364, 403, 434, 581, 676, 806, 868, 1079, 1162, 1183, 1612, 2158, 2324, 2366, 2573, 2821, 4316, 4732, 5146, 5239, 5642, 7553, 10292, 10478, 11284, 12893, 14027, 15106, 18011, 20956, 25786, 28054, 30212, 33449, 36022, 36673, 51572, 56108, 66898, 72044, 73346, 90251, 98189, 133796, 146692, 167609, 180502, 196378, 234143, 335218, 361004, 392756, 399683, 434837, 468286, 670436, 799366, 869674, 936572, 1070119, 1173263, 1598732, 1739348, 2140238, 2178917, 2346526, 2797781, 3043859, 4280476, 4357834, 4693052, 5195879, 5595562, 6087718, 7490833, 8715668, 10391758, 11191124, 12175436, 13911547, 14981666, 15252419, 20783516, 27823094, 29963332, 30504838, 33173689, 36371153, 55646188, 61009676, 66347378, 67546427, 72742306, 97380829, 132694756, 135092854, 145484612, 180850111, 194761658, 232215823, 270185708, 361700222, 389523316, 431257957, 464431646, 472824989, 723400444, 862515914, 928863292, 945649978, 1265950777, 1725031828, 1891299956, 2531901554, 3018805699, 5063803108, 5606353441, 6037611398, 11212706882, 12075222796, 22425413764, 39244474087, 78488948174, 156977896348]

約数ペア:

[(1, 156977896348), (2, 78488948174), (4, 39244474087), (7, 22425413764), (13, 12075222796), (14, 11212706882), (26, 6037611398), (28, 5606353441), (31, 5063803108), (52, 3018805699), (62, 2531901554), (83, 1891299956), (91, 1725031828), (124, 1265950777), (166, 945649978), (169, 928863292), (182, 862515914), (217, 723400444), (332, 472824989), (338, 464431646), (364, 431257957), (403, 389523316), (434, 361700222), (581, 270185708), (676, 232215823), (806, 194761658), (868, 180850111), (1079, 145484612), (1162, 135092854), (1183, 132694756), (1612, 97380829), (2158, 72742306), (2324, 67546427), (2366, 66347378), (2573, 61009676), (2821, 55646188), (4316, 36371153), (4732, 33173689), (5146, 30504838), (5239, 29963332), (5642, 27823094), (7553, 20783516), (10292, 15252419), (10478, 14981666), (11284, 13911547), (12893, 12175436), (14027, 11191124), (15106, 10391758), (18011, 8715668), (20956, 7490833), (25786, 6087718), (28054, 5595562), (30212, 5195879), (33449, 4693052), (36022, 4357834), (36673, 4280476), (51572, 3043859), (56108, 2797781), (66898, 2346526), (72044, 2178917), (73346, 2140238), (90251, 1739348), (98189, 1598732), (133796, 1173263), (146692, 1070119), (167609, 936572), (180502, 869674), (196378, 799366), (234143, 670436), (335218, 468286), (361004, 434837), (392756, 399683)]