219686832

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1771

約数の個数: 120

約数和(自身を含む): 656922240

約数和(自身を除く): 437235408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1697, 1798, 2088, 2232, 2697, 3394, 3596, 4176, 4464, 5091, 5394, 6788, 7192, 8091, 10182, 10788, 13576, 14384, 15273, 16182, 20364, 21576, 27152, 30546, 32364, 40728, 43152, 49213, 52607, 61092, 64728, 81456, 98426, 105214, 122184, 129456, 147639, 157821, 196852, 210428, 244368, 295278, 315642, 393704, 420856, 442917, 473463, 590556, 631284, 787408, 841712, 885834, 946926, 1181112, 1262568, 1525603, 1771668, 1893852, 2362224, 2525136, 3051206, 3543336, 3787704, 4576809, 6102412, 7086672, 7575408, 9153618, 12204824, 13730427, 18307236, 24409648, 27460854, 36614472, 54921708, 73228944, 109843416, 219686832]

約数ペア:

[(1, 219686832), (2, 109843416), (3, 73228944), (4, 54921708), (6, 36614472), (8, 27460854), (9, 24409648), (12, 18307236), (16, 13730427), (18, 12204824), (24, 9153618), (29, 7575408), (31, 7086672), (36, 6102412), (48, 4576809), (58, 3787704), (62, 3543336), (72, 3051206), (87, 2525136), (93, 2362224), (116, 1893852), (124, 1771668), (144, 1525603), (174, 1262568), (186, 1181112), (232, 946926), (248, 885834), (261, 841712), (279, 787408), (348, 631284), (372, 590556), (464, 473463), (496, 442917), (522, 420856), (558, 393704), (696, 315642), (744, 295278), (899, 244368), (1044, 210428), (1116, 196852), (1392, 157821), (1488, 147639), (1697, 129456), (1798, 122184), (2088, 105214), (2232, 98426), (2697, 81456), (3394, 64728), (3596, 61092), (4176, 52607), (4464, 49213), (5091, 43152), (5394, 40728), (6788, 32364), (7192, 30546), (8091, 27152), (10182, 21576), (10788, 20364), (13576, 16182), (14384, 15273)]