156937747239

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1318

約数の個数: 128

約数和(自身を含む): 288467343360

約数和(自身を除く): 131529596121

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 251, 273, 351, 397, 641, 753, 819, 1191, 1757, 1923, 2259, 2457, 2779, 3263, 3573, 4487, 5161, 5271, 5769, 6777, 8333, 8337, 9789, 10719, 13461, 15483, 15813, 17307, 22841, 24999, 25011, 29367, 36127, 40383, 46449, 47439, 58331, 68523, 74997, 75033, 88101, 99647, 108381, 121149, 139347, 160891, 174993, 205569, 224991, 254477, 298941, 325143, 482673, 524979, 616707, 697529, 763431, 896823, 975429, 1126237, 1295411, 1448019, 1574937, 1781339, 2091583, 2092587, 2290293, 2690469, 3308201, 3378711, 3886233, 4344057, 5344017, 6274749, 6277761, 6870879, 9067877, 9924603, 10136133, 11658699, 14641081, 16032051, 18824247, 18833283, 23157407, 27203631, 29773809, 30408399, 34976097, 43923243, 48096153, 56472741, 63873727, 69472221, 81610893, 89321427, 131769729, 191621181, 208416663, 244832679, 395309187, 447116089, 574863543, 625249989, 830358451, 1341348267, 1724590629, 2491075353, 4024044801, 5812509157, 7473226059, 12072134403, 17437527471, 22419678177, 52312582413, 156937747239]

約数ペア:

[(1, 156937747239), (3, 52312582413), (7, 22419678177), (9, 17437527471), (13, 12072134403), (21, 7473226059), (27, 5812509157), (39, 4024044801), (63, 2491075353), (91, 1724590629), (117, 1341348267), (189, 830358451), (251, 625249989), (273, 574863543), (351, 447116089), (397, 395309187), (641, 244832679), (753, 208416663), (819, 191621181), (1191, 131769729), (1757, 89321427), (1923, 81610893), (2259, 69472221), (2457, 63873727), (2779, 56472741), (3263, 48096153), (3573, 43923243), (4487, 34976097), (5161, 30408399), (5271, 29773809), (5769, 27203631), (6777, 23157407), (8333, 18833283), (8337, 18824247), (9789, 16032051), (10719, 14641081), (13461, 11658699), (15483, 10136133), (15813, 9924603), (17307, 9067877), (22841, 6870879), (24999, 6277761), (25011, 6274749), (29367, 5344017), (36127, 4344057), (40383, 3886233), (46449, 3378711), (47439, 3308201), (58331, 2690469), (68523, 2290293), (74997, 2092587), (75033, 2091583), (88101, 1781339), (99647, 1574937), (108381, 1448019), (121149, 1295411), (139347, 1126237), (160891, 975429), (174993, 896823), (205569, 763431), (224991, 697529), (254477, 616707), (298941, 524979), (325143, 482673)]