161543232

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 488167680

約数和(自身を除く): 326624448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 109, 124, 144, 166, 186, 192, 218, 248, 249, 279, 288, 327, 332, 372, 436, 496, 498, 558, 576, 654, 664, 744, 747, 872, 981, 992, 996, 1116, 1308, 1328, 1488, 1494, 1744, 1962, 1984, 1992, 2232, 2573, 2616, 2656, 2976, 2988, 3379, 3488, 3924, 3984, 4464, 5146, 5232, 5312, 5952, 5976, 6758, 6976, 7719, 7848, 7968, 8928, 9047, 10137, 10292, 10464, 11952, 13516, 15438, 15696, 15936, 17856, 18094, 20274, 20584, 20928, 23157, 23904, 27032, 27141, 30411, 30876, 31392, 36188, 40548, 41168, 46314, 47808, 54064, 54282, 60822, 61752, 62784, 72376, 81096, 81423, 82336, 92628, 108128, 108564, 121644, 123504, 144752, 162192, 162846, 164672, 185256, 216256, 217128, 243288, 247008, 280457, 289504, 324384, 325692, 370512, 434256, 486576, 494016, 560914, 579008, 648768, 651384, 741024, 841371, 868512, 973152, 1121828, 1302768, 1482048, 1682742, 1737024, 1946304, 2243656, 2524113, 2605536, 3365484, 4487312, 5048226, 5211072, 6730968, 8974624, 10096452, 13461936, 17949248, 20192904, 26923872, 40385808, 53847744, 80771616, 161543232]

約数ペア:

[(1, 161543232), (2, 80771616), (3, 53847744), (4, 40385808), (6, 26923872), (8, 20192904), (9, 17949248), (12, 13461936), (16, 10096452), (18, 8974624), (24, 6730968), (31, 5211072), (32, 5048226), (36, 4487312), (48, 3365484), (62, 2605536), (64, 2524113), (72, 2243656), (83, 1946304), (93, 1737024), (96, 1682742), (109, 1482048), (124, 1302768), (144, 1121828), (166, 973152), (186, 868512), (192, 841371), (218, 741024), (248, 651384), (249, 648768), (279, 579008), (288, 560914), (327, 494016), (332, 486576), (372, 434256), (436, 370512), (496, 325692), (498, 324384), (558, 289504), (576, 280457), (654, 247008), (664, 243288), (744, 217128), (747, 216256), (872, 185256), (981, 164672), (992, 162846), (996, 162192), (1116, 144752), (1308, 123504), (1328, 121644), (1488, 108564), (1494, 108128), (1744, 92628), (1962, 82336), (1984, 81423), (1992, 81096), (2232, 72376), (2573, 62784), (2616, 61752), (2656, 60822), (2976, 54282), (2988, 54064), (3379, 47808), (3488, 46314), (3924, 41168), (3984, 40548), (4464, 36188), (5146, 31392), (5232, 30876), (5312, 30411), (5952, 27141), (5976, 27032), (6758, 23904), (6976, 23157), (7719, 20928), (7848, 20584), (7968, 20274), (8928, 18094), (9047, 17856), (10137, 15936), (10292, 15696), (10464, 15438), (11952, 13516)]