168576856

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 384175440

約数和(自身を除く): 215598584

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 73, 86, 98, 137, 146, 172, 196, 274, 292, 301, 344, 392, 511, 548, 584, 602, 959, 1022, 1096, 1204, 1918, 2044, 2107, 2408, 3139, 3577, 3836, 4088, 4214, 5891, 6278, 6713, 7154, 7672, 8428, 10001, 11782, 12556, 13426, 14308, 16856, 20002, 21973, 23564, 25112, 26852, 28616, 40004, 41237, 43946, 47128, 53704, 70007, 80008, 82474, 87892, 140014, 153811, 164948, 175784, 280028, 288659, 307622, 329896, 430043, 490049, 560056, 577318, 615244, 860086, 980098, 1154636, 1230488, 1720172, 1960196, 2309272, 3010301, 3440344, 3920392, 6020602, 12041204, 21072107, 24082408, 42144214, 84288428, 168576856]

約数ペア:

[(1, 168576856), (2, 84288428), (4, 42144214), (7, 24082408), (8, 21072107), (14, 12041204), (28, 6020602), (43, 3920392), (49, 3440344), (56, 3010301), (73, 2309272), (86, 1960196), (98, 1720172), (137, 1230488), (146, 1154636), (172, 980098), (196, 860086), (274, 615244), (292, 577318), (301, 560056), (344, 490049), (392, 430043), (511, 329896), (548, 307622), (584, 288659), (602, 280028), (959, 175784), (1022, 164948), (1096, 153811), (1204, 140014), (1918, 87892), (2044, 82474), (2107, 80008), (2408, 70007), (3139, 53704), (3577, 47128), (3836, 43946), (4088, 41237), (4214, 40004), (5891, 28616), (6278, 26852), (6713, 25112), (7154, 23564), (7672, 21973), (8428, 20002), (10001, 16856), (11782, 14308), (12556, 13426)]