208336788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 602521920

約数和(自身を除く): 394185132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 59, 66, 74, 99, 111, 118, 132, 148, 177, 198, 222, 236, 241, 333, 354, 396, 407, 444, 482, 531, 649, 666, 708, 723, 814, 964, 1062, 1221, 1298, 1332, 1446, 1628, 1947, 2124, 2169, 2183, 2442, 2596, 2651, 2892, 3663, 3894, 4338, 4366, 4884, 5302, 5841, 6549, 7326, 7788, 7953, 8676, 8732, 8917, 10604, 11682, 13098, 14219, 14652, 15906, 17834, 19647, 23364, 23859, 24013, 26196, 26751, 28438, 31812, 35668, 39294, 42657, 47718, 48026, 53502, 56876, 72039, 78588, 80253, 85314, 95436, 96052, 98087, 107004, 127971, 144078, 156409, 160506, 170628, 196174, 216117, 255942, 288156, 294261, 312818, 321012, 392348, 432234, 469227, 511884, 526103, 588522, 625636, 864468, 882783, 938454, 1052206, 1177044, 1407681, 1578309, 1765566, 1876908, 2104412, 2815362, 3156618, 3531132, 4734927, 5630724, 5787133, 6313236, 9469854, 11574266, 17361399, 18939708, 23148532, 34722798, 52084197, 69445596, 104168394, 208336788]

約数ペア:

[(1, 208336788), (2, 104168394), (3, 69445596), (4, 52084197), (6, 34722798), (9, 23148532), (11, 18939708), (12, 17361399), (18, 11574266), (22, 9469854), (33, 6313236), (36, 5787133), (37, 5630724), (44, 4734927), (59, 3531132), (66, 3156618), (74, 2815362), (99, 2104412), (111, 1876908), (118, 1765566), (132, 1578309), (148, 1407681), (177, 1177044), (198, 1052206), (222, 938454), (236, 882783), (241, 864468), (333, 625636), (354, 588522), (396, 526103), (407, 511884), (444, 469227), (482, 432234), (531, 392348), (649, 321012), (666, 312818), (708, 294261), (723, 288156), (814, 255942), (964, 216117), (1062, 196174), (1221, 170628), (1298, 160506), (1332, 156409), (1446, 144078), (1628, 127971), (1947, 107004), (2124, 98087), (2169, 96052), (2183, 95436), (2442, 85314), (2596, 80253), (2651, 78588), (2892, 72039), (3663, 56876), (3894, 53502), (4338, 48026), (4366, 47718), (4884, 42657), (5302, 39294), (5841, 35668), (6549, 31812), (7326, 28438), (7788, 26751), (7953, 26196), (8676, 24013), (8732, 23859), (8917, 23364), (10604, 19647), (11682, 17834), (13098, 15906), (14219, 14652)]