189842004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 552464640

約数和(自身を除く): 362622636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 61, 66, 87, 99, 116, 122, 132, 174, 183, 198, 244, 261, 271, 319, 348, 366, 396, 522, 542, 549, 638, 671, 732, 813, 957, 1044, 1084, 1098, 1276, 1342, 1626, 1769, 1914, 2013, 2196, 2439, 2684, 2871, 2981, 3252, 3538, 3828, 4026, 4878, 5307, 5742, 5962, 6039, 7076, 7859, 8052, 8943, 9756, 10614, 11484, 11924, 12078, 15718, 15921, 16531, 17886, 19459, 21228, 23577, 24156, 26829, 31436, 31842, 33062, 35772, 38918, 47154, 49593, 53658, 58377, 63684, 66124, 70731, 77836, 86449, 94308, 99186, 107316, 116754, 141462, 148779, 172898, 175131, 181841, 198372, 233508, 259347, 282924, 297558, 345796, 350262, 363682, 479399, 518694, 545523, 595116, 700524, 727364, 778041, 958798, 1037388, 1091046, 1438197, 1556082, 1636569, 1917596, 2182092, 2876394, 3112164, 3273138, 4314591, 5273389, 5752788, 6546276, 8629182, 10546778, 15820167, 17258364, 21093556, 31640334, 47460501, 63280668, 94921002, 189842004]

約数ペア:

[(1, 189842004), (2, 94921002), (3, 63280668), (4, 47460501), (6, 31640334), (9, 21093556), (11, 17258364), (12, 15820167), (18, 10546778), (22, 8629182), (29, 6546276), (33, 5752788), (36, 5273389), (44, 4314591), (58, 3273138), (61, 3112164), (66, 2876394), (87, 2182092), (99, 1917596), (116, 1636569), (122, 1556082), (132, 1438197), (174, 1091046), (183, 1037388), (198, 958798), (244, 778041), (261, 727364), (271, 700524), (319, 595116), (348, 545523), (366, 518694), (396, 479399), (522, 363682), (542, 350262), (549, 345796), (638, 297558), (671, 282924), (732, 259347), (813, 233508), (957, 198372), (1044, 181841), (1084, 175131), (1098, 172898), (1276, 148779), (1342, 141462), (1626, 116754), (1769, 107316), (1914, 99186), (2013, 94308), (2196, 86449), (2439, 77836), (2684, 70731), (2871, 66124), (2981, 63684), (3252, 58377), (3538, 53658), (3828, 49593), (4026, 47154), (4878, 38918), (5307, 35772), (5742, 33062), (5962, 31842), (6039, 31436), (7076, 26829), (7859, 24156), (8052, 23577), (8943, 21228), (9756, 19459), (10614, 17886), (11484, 16531), (11924, 15921), (12078, 15718)]