127823748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 343373184

約数和(自身を除く): 215549436

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 157, 204, 221, 307, 314, 442, 471, 614, 628, 663, 884, 921, 942, 1228, 1326, 1842, 1884, 2041, 2652, 2669, 3684, 3991, 4082, 5219, 5338, 6123, 7982, 8007, 8164, 10438, 10676, 11973, 12246, 15657, 15964, 16014, 20876, 23946, 24492, 31314, 32028, 34697, 47892, 48199, 62628, 67847, 69394, 96398, 104091, 135694, 138788, 144597, 192796, 203541, 208182, 271388, 289194, 407082, 416364, 578388, 626587, 814164, 819383, 1253174, 1638766, 1879761, 2458149, 2506348, 3277532, 3759522, 4916298, 7519044, 9832596, 10651979, 21303958, 31955937, 42607916, 63911874, 127823748]

約数ペア:

[(1, 127823748), (2, 63911874), (3, 42607916), (4, 31955937), (6, 21303958), (12, 10651979), (13, 9832596), (17, 7519044), (26, 4916298), (34, 3759522), (39, 3277532), (51, 2506348), (52, 2458149), (68, 1879761), (78, 1638766), (102, 1253174), (156, 819383), (157, 814164), (204, 626587), (221, 578388), (307, 416364), (314, 407082), (442, 289194), (471, 271388), (614, 208182), (628, 203541), (663, 192796), (884, 144597), (921, 138788), (942, 135694), (1228, 104091), (1326, 96398), (1842, 69394), (1884, 67847), (2041, 62628), (2652, 48199), (2669, 47892), (3684, 34697), (3991, 32028), (4082, 31314), (5219, 24492), (5338, 23946), (6123, 20876), (7982, 16014), (8007, 15964), (8164, 15657), (10438, 12246), (10676, 11973)]