157212396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 465218208

約数和(自身を除く): 308005812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 121, 132, 153, 187, 193, 198, 204, 242, 306, 363, 374, 386, 396, 484, 561, 579, 612, 726, 748, 772, 1089, 1122, 1158, 1331, 1452, 1683, 1737, 2057, 2123, 2178, 2244, 2316, 2662, 3281, 3366, 3474, 3993, 4114, 4246, 4356, 5324, 6171, 6369, 6562, 6732, 6948, 7986, 8228, 8492, 9843, 11979, 12342, 12738, 13124, 15972, 18513, 19107, 19686, 22627, 23353, 23958, 24684, 25476, 29529, 36091, 37026, 38214, 39372, 45254, 46706, 47916, 59058, 67881, 70059, 72182, 74052, 76428, 90508, 93412, 108273, 118116, 135762, 140118, 144364, 203643, 210177, 216546, 256883, 271524, 280236, 324819, 397001, 407286, 420354, 433092, 513766, 649638, 770649, 794002, 814572, 840708, 1027532, 1191003, 1299276, 1541298, 1588004, 2311947, 2382006, 3082596, 3573009, 4367011, 4623894, 4764012, 7146018, 8734022, 9247788, 13101033, 14292036, 17468044, 26202066, 39303099, 52404132, 78606198, 157212396]

約数ペア:

[(1, 157212396), (2, 78606198), (3, 52404132), (4, 39303099), (6, 26202066), (9, 17468044), (11, 14292036), (12, 13101033), (17, 9247788), (18, 8734022), (22, 7146018), (33, 4764012), (34, 4623894), (36, 4367011), (44, 3573009), (51, 3082596), (66, 2382006), (68, 2311947), (99, 1588004), (102, 1541298), (121, 1299276), (132, 1191003), (153, 1027532), (187, 840708), (193, 814572), (198, 794002), (204, 770649), (242, 649638), (306, 513766), (363, 433092), (374, 420354), (386, 407286), (396, 397001), (484, 324819), (561, 280236), (579, 271524), (612, 256883), (726, 216546), (748, 210177), (772, 203643), (1089, 144364), (1122, 140118), (1158, 135762), (1331, 118116), (1452, 108273), (1683, 93412), (1737, 90508), (2057, 76428), (2123, 74052), (2178, 72182), (2244, 70059), (2316, 67881), (2662, 59058), (3281, 47916), (3366, 46706), (3474, 45254), (3993, 39372), (4114, 38214), (4246, 37026), (4356, 36091), (5324, 29529), (6171, 25476), (6369, 24684), (6562, 23958), (6732, 23353), (6948, 22627), (7986, 19686), (8228, 19107), (8492, 18513), (9843, 15972), (11979, 13124), (12342, 12738)]