211763208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 592819200

約数和(自身を除く): 381055992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 152, 183, 184, 228, 244, 276, 331, 366, 437, 456, 488, 552, 662, 732, 874, 993, 1159, 1311, 1324, 1403, 1464, 1748, 1986, 2318, 2622, 2648, 2806, 3477, 3496, 3972, 4209, 4636, 5244, 5612, 6289, 6954, 7613, 7944, 8418, 9272, 10488, 11224, 12578, 13908, 15226, 16836, 18867, 20191, 22839, 25156, 26657, 27816, 30452, 33672, 37734, 40382, 45678, 50312, 53314, 60573, 60904, 75468, 79971, 80764, 91356, 106628, 121146, 144647, 150936, 159942, 161528, 182712, 213256, 242292, 289294, 319884, 383629, 433941, 464393, 484584, 578588, 639768, 767258, 867882, 928786, 1150887, 1157176, 1393179, 1534516, 1735764, 1857572, 2301774, 2786358, 3069032, 3471528, 3715144, 4603548, 5572716, 8823467, 9207096, 11145432, 17646934, 26470401, 35293868, 52940802, 70587736, 105881604, 211763208]

約数ペア:

[(1, 211763208), (2, 105881604), (3, 70587736), (4, 52940802), (6, 35293868), (8, 26470401), (12, 17646934), (19, 11145432), (23, 9207096), (24, 8823467), (38, 5572716), (46, 4603548), (57, 3715144), (61, 3471528), (69, 3069032), (76, 2786358), (92, 2301774), (114, 1857572), (122, 1735764), (138, 1534516), (152, 1393179), (183, 1157176), (184, 1150887), (228, 928786), (244, 867882), (276, 767258), (331, 639768), (366, 578588), (437, 484584), (456, 464393), (488, 433941), (552, 383629), (662, 319884), (732, 289294), (874, 242292), (993, 213256), (1159, 182712), (1311, 161528), (1324, 159942), (1403, 150936), (1464, 144647), (1748, 121146), (1986, 106628), (2318, 91356), (2622, 80764), (2648, 79971), (2806, 75468), (3477, 60904), (3496, 60573), (3972, 53314), (4209, 50312), (4636, 45678), (5244, 40382), (5612, 37734), (6289, 33672), (6954, 30452), (7613, 27816), (7944, 26657), (8418, 25156), (9272, 22839), (10488, 20191), (11224, 18867), (12578, 16836), (13908, 15226)]