163005948

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 493292800

約数和(自身を除く): 330286852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 307, 343, 387, 441, 516, 588, 602, 614, 686, 774, 882, 903, 921, 1029, 1204, 1228, 1372, 1548, 1764, 1806, 1842, 2058, 2107, 2149, 2709, 2763, 3087, 3612, 3684, 4116, 4214, 4298, 5418, 5526, 6174, 6321, 6447, 8428, 8596, 10836, 11052, 12348, 12642, 12894, 13201, 14749, 15043, 18963, 19341, 25284, 25788, 26402, 29498, 30086, 37926, 38682, 39603, 44247, 45129, 52804, 58996, 60172, 75852, 77364, 79206, 88494, 90258, 92407, 105301, 118809, 132741, 135387, 158412, 176988, 180516, 184814, 210602, 237618, 265482, 270774, 277221, 315903, 369628, 421204, 475236, 530964, 541548, 554442, 631806, 646849, 831663, 947709, 1108884, 1263612, 1293698, 1663326, 1895418, 1940547, 2587396, 3326652, 3790836, 3881094, 4527943, 5821641, 7762188, 9055886, 11643282, 13583829, 18111772, 23286564, 27167658, 40751487, 54335316, 81502974, 163005948]

約数ペア:

[(1, 163005948), (2, 81502974), (3, 54335316), (4, 40751487), (6, 27167658), (7, 23286564), (9, 18111772), (12, 13583829), (14, 11643282), (18, 9055886), (21, 7762188), (28, 5821641), (36, 4527943), (42, 3881094), (43, 3790836), (49, 3326652), (63, 2587396), (84, 1940547), (86, 1895418), (98, 1663326), (126, 1293698), (129, 1263612), (147, 1108884), (172, 947709), (196, 831663), (252, 646849), (258, 631806), (294, 554442), (301, 541548), (307, 530964), (343, 475236), (387, 421204), (441, 369628), (516, 315903), (588, 277221), (602, 270774), (614, 265482), (686, 237618), (774, 210602), (882, 184814), (903, 180516), (921, 176988), (1029, 158412), (1204, 135387), (1228, 132741), (1372, 118809), (1548, 105301), (1764, 92407), (1806, 90258), (1842, 88494), (2058, 79206), (2107, 77364), (2149, 75852), (2709, 60172), (2763, 58996), (3087, 52804), (3612, 45129), (3684, 44247), (4116, 39603), (4214, 38682), (4298, 37926), (5418, 30086), (5526, 29498), (6174, 26402), (6321, 25788), (6447, 25284), (8428, 19341), (8596, 18963), (10836, 15043), (11052, 14749), (12348, 13201), (12642, 12894)]