195781504

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 407212560

約数和(自身を除く): 211431056

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 128, 134, 148, 268, 296, 536, 592, 617, 1072, 1184, 1234, 2144, 2368, 2468, 2479, 4288, 4736, 4936, 4958, 8576, 9872, 9916, 19744, 19832, 22829, 39488, 39664, 41339, 45658, 78976, 79328, 82678, 91316, 158656, 165356, 182632, 317312, 330712, 365264, 661424, 730528, 1322848, 1461056, 1529543, 2645696, 2922112, 3059086, 5291392, 6118172, 12236344, 24472688, 48945376, 97890752, 195781504]

約数ペア:

[(1, 195781504), (2, 97890752), (4, 48945376), (8, 24472688), (16, 12236344), (32, 6118172), (37, 5291392), (64, 3059086), (67, 2922112), (74, 2645696), (128, 1529543), (134, 1461056), (148, 1322848), (268, 730528), (296, 661424), (536, 365264), (592, 330712), (617, 317312), (1072, 182632), (1184, 165356), (1234, 158656), (2144, 91316), (2368, 82678), (2468, 79328), (2479, 78976), (4288, 45658), (4736, 41339), (4936, 39664), (4958, 39488), (8576, 22829), (9872, 19832), (9916, 19744)]