181303896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 464555520

約数和(自身を除く): 283251624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 206, 213, 284, 309, 412, 426, 568, 618, 824, 852, 1033, 1236, 1704, 2066, 2472, 3099, 4132, 6198, 7313, 8264, 12396, 14626, 21939, 24792, 29252, 43878, 58504, 73343, 87756, 106399, 146686, 175512, 212798, 220029, 293372, 319197, 425596, 440058, 586744, 638394, 851192, 880116, 1276788, 1760232, 2553576, 7554329, 15108658, 22662987, 30217316, 45325974, 60434632, 90651948, 181303896]

約数ペア:

[(1, 181303896), (2, 90651948), (3, 60434632), (4, 45325974), (6, 30217316), (8, 22662987), (12, 15108658), (24, 7554329), (71, 2553576), (103, 1760232), (142, 1276788), (206, 880116), (213, 851192), (284, 638394), (309, 586744), (412, 440058), (426, 425596), (568, 319197), (618, 293372), (824, 220029), (852, 212798), (1033, 175512), (1236, 146686), (1704, 106399), (2066, 87756), (2472, 73343), (3099, 58504), (4132, 43878), (6198, 29252), (7313, 24792), (8264, 21939), (12396, 14626)]