157877538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 418908672

約数和(自身を除く): 261031134

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 73, 78, 91, 102, 119, 146, 182, 219, 221, 233, 238, 273, 357, 438, 442, 466, 511, 546, 663, 699, 714, 949, 1022, 1241, 1326, 1398, 1533, 1547, 1631, 1898, 2482, 2847, 3029, 3066, 3094, 3262, 3723, 3961, 4641, 4893, 5694, 6058, 6643, 7446, 7922, 8687, 9087, 9282, 9786, 11883, 13286, 16133, 17009, 17374, 18174, 19929, 21203, 23766, 26061, 27727, 32266, 34018, 39858, 42406, 48399, 51027, 51493, 52122, 55454, 63609, 83181, 96798, 102054, 102986, 112931, 119063, 127218, 154479, 166362, 221117, 225862, 238126, 289153, 308958, 338793, 357189, 360451, 442234, 578306, 663351, 677586, 714378, 720902, 867459, 1081353, 1326702, 1547819, 1734918, 2024071, 2162706, 3095638, 3758989, 4048142, 4643457, 6072213, 7517978, 9286914, 11276967, 12144426, 22553934, 26312923, 52625846, 78938769, 157877538]

約数ペア:

[(1, 157877538), (2, 78938769), (3, 52625846), (6, 26312923), (7, 22553934), (13, 12144426), (14, 11276967), (17, 9286914), (21, 7517978), (26, 6072213), (34, 4643457), (39, 4048142), (42, 3758989), (51, 3095638), (73, 2162706), (78, 2024071), (91, 1734918), (102, 1547819), (119, 1326702), (146, 1081353), (182, 867459), (219, 720902), (221, 714378), (233, 677586), (238, 663351), (273, 578306), (357, 442234), (438, 360451), (442, 357189), (466, 338793), (511, 308958), (546, 289153), (663, 238126), (699, 225862), (714, 221117), (949, 166362), (1022, 154479), (1241, 127218), (1326, 119063), (1398, 112931), (1533, 102986), (1547, 102054), (1631, 96798), (1898, 83181), (2482, 63609), (2847, 55454), (3029, 52122), (3066, 51493), (3094, 51027), (3262, 48399), (3723, 42406), (3961, 39858), (4641, 34018), (4893, 32266), (5694, 27727), (6058, 26061), (6643, 23766), (7446, 21203), (7922, 19929), (8687, 18174), (9087, 17374), (9282, 17009), (9786, 16133), (11883, 13286)]