161234472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 482549760

約数和(自身を除く): 321315288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 83, 84, 93, 124, 166, 168, 186, 217, 248, 249, 332, 372, 373, 434, 498, 581, 651, 664, 744, 746, 868, 996, 1119, 1162, 1302, 1492, 1736, 1743, 1992, 2238, 2324, 2573, 2604, 2611, 2984, 3486, 4476, 4648, 5146, 5208, 5222, 6972, 7719, 7833, 8952, 10292, 10444, 11563, 13944, 15438, 15666, 18011, 20584, 20888, 23126, 30876, 30959, 31332, 34689, 36022, 46252, 54033, 61752, 61918, 62664, 69378, 72044, 80941, 92504, 92877, 108066, 123836, 138756, 144088, 161882, 185754, 216132, 216713, 242823, 247672, 277512, 323764, 371508, 432264, 433426, 485646, 647528, 650139, 743016, 866852, 959729, 971292, 1300278, 1733704, 1919458, 1942584, 2600556, 2879187, 3838916, 5201112, 5758374, 6718103, 7677832, 11516748, 13436206, 20154309, 23033496, 26872412, 40308618, 53744824, 80617236, 161234472]

約数ペア:

[(1, 161234472), (2, 80617236), (3, 53744824), (4, 40308618), (6, 26872412), (7, 23033496), (8, 20154309), (12, 13436206), (14, 11516748), (21, 7677832), (24, 6718103), (28, 5758374), (31, 5201112), (42, 3838916), (56, 2879187), (62, 2600556), (83, 1942584), (84, 1919458), (93, 1733704), (124, 1300278), (166, 971292), (168, 959729), (186, 866852), (217, 743016), (248, 650139), (249, 647528), (332, 485646), (372, 433426), (373, 432264), (434, 371508), (498, 323764), (581, 277512), (651, 247672), (664, 242823), (744, 216713), (746, 216132), (868, 185754), (996, 161882), (1119, 144088), (1162, 138756), (1302, 123836), (1492, 108066), (1736, 92877), (1743, 92504), (1992, 80941), (2238, 72044), (2324, 69378), (2573, 62664), (2604, 61918), (2611, 61752), (2984, 54033), (3486, 46252), (4476, 36022), (4648, 34689), (5146, 31332), (5208, 30959), (5222, 30876), (6972, 23126), (7719, 20888), (7833, 20584), (8952, 18011), (10292, 15666), (10444, 15438), (11563, 13944)]