161685936

素因数分解:

$2^4\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1553}}^1$

素因数の和:1811

約数の個数: 80

約数和(自身を含む): 466324320

約数和(自身を除く): 304638384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 241, 432, 482, 723, 964, 1446, 1553, 1928, 2169, 2892, 3106, 3856, 4338, 4659, 5784, 6212, 6507, 8676, 9318, 11568, 12424, 13014, 13977, 17352, 18636, 24848, 26028, 27954, 34704, 37272, 41931, 52056, 55908, 74544, 83862, 104112, 111816, 167724, 223632, 335448, 374273, 670896, 748546, 1122819, 1497092, 2245638, 2994184, 3368457, 4491276, 5988368, 6736914, 8982552, 10105371, 13473828, 17965104, 20210742, 26947656, 40421484, 53895312, 80842968, 161685936]

約数ペア:

[(1, 161685936), (2, 80842968), (3, 53895312), (4, 40421484), (6, 26947656), (8, 20210742), (9, 17965104), (12, 13473828), (16, 10105371), (18, 8982552), (24, 6736914), (27, 5988368), (36, 4491276), (48, 3368457), (54, 2994184), (72, 2245638), (108, 1497092), (144, 1122819), (216, 748546), (241, 670896), (432, 374273), (482, 335448), (723, 223632), (964, 167724), (1446, 111816), (1553, 104112), (1928, 83862), (2169, 74544), (2892, 55908), (3106, 52056), (3856, 41931), (4338, 37272), (4659, 34704), (5784, 27954), (6212, 26028), (6507, 24848), (8676, 18636), (9318, 17352), (11568, 13977), (12424, 13014)]