127905048

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 244651752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 86, 94, 108, 129, 141, 172, 188, 216, 258, 282, 293, 344, 376, 387, 423, 516, 564, 586, 774, 846, 879, 1032, 1128, 1161, 1172, 1269, 1548, 1692, 1758, 2021, 2322, 2344, 2538, 2637, 3096, 3384, 3516, 4042, 4644, 5076, 5274, 6063, 7032, 7911, 8084, 9288, 10152, 10548, 12126, 12599, 13771, 15822, 16168, 18189, 21096, 24252, 25198, 27542, 31644, 36378, 37797, 41313, 48504, 50396, 54567, 55084, 63288, 72756, 75594, 82626, 100792, 109134, 110168, 113391, 123939, 145512, 151188, 165252, 218268, 226782, 247878, 302376, 330504, 340173, 371817, 436536, 453564, 495756, 592153, 680346, 743634, 907128, 991512, 1184306, 1360692, 1487268, 1776459, 2368612, 2721384, 2974536, 3552918, 4737224, 5329377, 7105836, 10658754, 14211672, 15988131, 21317508, 31976262, 42635016, 63952524, 127905048]

約数ペア:

[(1, 127905048), (2, 63952524), (3, 42635016), (4, 31976262), (6, 21317508), (8, 15988131), (9, 14211672), (12, 10658754), (18, 7105836), (24, 5329377), (27, 4737224), (36, 3552918), (43, 2974536), (47, 2721384), (54, 2368612), (72, 1776459), (86, 1487268), (94, 1360692), (108, 1184306), (129, 991512), (141, 907128), (172, 743634), (188, 680346), (216, 592153), (258, 495756), (282, 453564), (293, 436536), (344, 371817), (376, 340173), (387, 330504), (423, 302376), (516, 247878), (564, 226782), (586, 218268), (774, 165252), (846, 151188), (879, 145512), (1032, 123939), (1128, 113391), (1161, 110168), (1172, 109134), (1269, 100792), (1548, 82626), (1692, 75594), (1758, 72756), (2021, 63288), (2322, 55084), (2344, 54567), (2538, 50396), (2637, 48504), (3096, 41313), (3384, 37797), (3516, 36378), (4042, 31644), (4644, 27542), (5076, 25198), (5274, 24252), (6063, 21096), (7032, 18189), (7911, 16168), (8084, 15822), (9288, 13771), (10152, 12599), (10548, 12126)]