147746172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 406788480

約数和(自身を除く): 259042308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 3539, 5964, 6958, 7078, 10437, 10617, 13916, 14156, 20874, 21234, 24773, 41748, 42468, 49546, 74319, 99092, 148638, 173411, 251269, 297276, 346822, 502538, 520233, 693644, 753807, 1005076, 1040466, 1507614, 1758883, 2080932, 3015228, 3517766, 5276649, 7035532, 10553298, 12312181, 21106596, 24624362, 36936543, 49248724, 73873086, 147746172]

約数ペア:

[(1, 147746172), (2, 73873086), (3, 49248724), (4, 36936543), (6, 24624362), (7, 21106596), (12, 12312181), (14, 10553298), (21, 7035532), (28, 5276649), (42, 3517766), (49, 3015228), (71, 2080932), (84, 1758883), (98, 1507614), (142, 1040466), (147, 1005076), (196, 753807), (213, 693644), (284, 520233), (294, 502538), (426, 346822), (497, 297276), (588, 251269), (852, 173411), (994, 148638), (1491, 99092), (1988, 74319), (2982, 49546), (3479, 42468), (3539, 41748), (5964, 24773), (6958, 21234), (7078, 20874), (10437, 14156), (10617, 13916)]