139650196

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 298771200

約数和(自身を除く): 159121004

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 79, 98, 116, 158, 196, 203, 311, 316, 406, 553, 622, 812, 1106, 1244, 1421, 2177, 2212, 2291, 2842, 3871, 4354, 4582, 5684, 7742, 8708, 9019, 9164, 15239, 15484, 16037, 18038, 24569, 30478, 32074, 36076, 49138, 60956, 63133, 64148, 98276, 112259, 126266, 171983, 224518, 252532, 343966, 441931, 449036, 687932, 712501, 883862, 1203881, 1425002, 1767724, 2407762, 2850004, 4815524, 4987507, 9975014, 19950028, 34912549, 69825098, 139650196]

約数ペア:

[(1, 139650196), (2, 69825098), (4, 34912549), (7, 19950028), (14, 9975014), (28, 4987507), (29, 4815524), (49, 2850004), (58, 2407762), (79, 1767724), (98, 1425002), (116, 1203881), (158, 883862), (196, 712501), (203, 687932), (311, 449036), (316, 441931), (406, 343966), (553, 252532), (622, 224518), (812, 171983), (1106, 126266), (1244, 112259), (1421, 98276), (2177, 64148), (2212, 63133), (2291, 60956), (2842, 49138), (3871, 36076), (4354, 32074), (4582, 30478), (5684, 24569), (7742, 18038), (8708, 16037), (9019, 15484), (9164, 15239)]