156789417904

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{432203}}^1$

素因数の和:432338

約数の個数: 80

約数和(自身を含む): 360146949120

約数和(自身を除く): 203357531216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 79, 82, 112, 158, 164, 287, 316, 328, 553, 574, 632, 656, 1106, 1148, 1264, 2212, 2296, 3239, 4424, 4592, 6478, 8848, 12956, 22673, 25912, 45346, 51824, 90692, 181384, 362768, 432203, 864406, 1728812, 3025421, 3457624, 6050842, 6915248, 12101684, 17720323, 24203368, 34144037, 35440646, 48406736, 68288074, 70881292, 124042261, 136576148, 141762584, 239008259, 248084522, 273152296, 283525168, 478016518, 496169044, 546304592, 956033036, 992338088, 1399905517, 1912066072, 1984676176, 2799811034, 3824132144, 5599622068, 9799338619, 11199244136, 19598677238, 22398488272, 39197354476, 78394708952, 156789417904]

約数ペア:

[(1, 156789417904), (2, 78394708952), (4, 39197354476), (7, 22398488272), (8, 19598677238), (14, 11199244136), (16, 9799338619), (28, 5599622068), (41, 3824132144), (56, 2799811034), (79, 1984676176), (82, 1912066072), (112, 1399905517), (158, 992338088), (164, 956033036), (287, 546304592), (316, 496169044), (328, 478016518), (553, 283525168), (574, 273152296), (632, 248084522), (656, 239008259), (1106, 141762584), (1148, 136576148), (1264, 124042261), (2212, 70881292), (2296, 68288074), (3239, 48406736), (4424, 35440646), (4592, 34144037), (6478, 24203368), (8848, 17720323), (12956, 12101684), (22673, 6915248), (25912, 6050842), (45346, 3457624), (51824, 3025421), (90692, 1728812), (181384, 864406), (362768, 432203)]