161564130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19727}}^1$

素因数の和:19760

約数の個数: 96

約数和(自身を含む): 517031424

約数和(自身を除く): 355467294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 19727, 39454, 59181, 98635, 118362, 138089, 177543, 197270, 256451, 276178, 295905, 355086, 414267, 512902, 591810, 690445, 769353, 828534, 887715, 1242801, 1282255, 1380890, 1538706, 1775430, 1795157, 2071335, 2308059, 2485602, 2564510, 3590314, 3846765, 4142670, 4616118, 5385471, 6214005, 7693530, 8975785, 10770942, 11540295, 12428010, 16156413, 17951570, 23080590, 26927355, 32312826, 53854710, 80782065, 161564130]

約数ペア:

[(1, 161564130), (2, 80782065), (3, 53854710), (5, 32312826), (6, 26927355), (7, 23080590), (9, 17951570), (10, 16156413), (13, 12428010), (14, 11540295), (15, 10770942), (18, 8975785), (21, 7693530), (26, 6214005), (30, 5385471), (35, 4616118), (39, 4142670), (42, 3846765), (45, 3590314), (63, 2564510), (65, 2485602), (70, 2308059), (78, 2071335), (90, 1795157), (91, 1775430), (105, 1538706), (117, 1380890), (126, 1282255), (130, 1242801), (182, 887715), (195, 828534), (210, 769353), (234, 690445), (273, 591810), (315, 512902), (390, 414267), (455, 355086), (546, 295905), (585, 276178), (630, 256451), (819, 197270), (910, 177543), (1170, 138089), (1365, 118362), (1638, 98635), (2730, 59181), (4095, 39454), (8190, 19727)]