195293696

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 120

約数和(自身を含む): 441064404

約数和(自身を除く): 245770708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 61, 64, 74, 104, 122, 128, 148, 169, 208, 244, 256, 296, 338, 416, 481, 488, 512, 592, 676, 793, 832, 962, 976, 1184, 1352, 1586, 1664, 1924, 1952, 2257, 2368, 2704, 3172, 3328, 3848, 3904, 4514, 4736, 5408, 6253, 6344, 6656, 7696, 7808, 9028, 9472, 10309, 10816, 12506, 12688, 15392, 15616, 18056, 18944, 20618, 21632, 25012, 25376, 29341, 30784, 31232, 36112, 41236, 43264, 50024, 50752, 58682, 61568, 72224, 82472, 86528, 100048, 101504, 117364, 123136, 144448, 164944, 200096, 203008, 234728, 246272, 288896, 329888, 381433, 400192, 406016, 469456, 577792, 659776, 762866, 800384, 938912, 1155584, 1319552, 1525732, 1600768, 1877824, 2639104, 3051464, 3201536, 3755648, 5278208, 6102928, 7511296, 12205856, 15022592, 24411712, 48823424, 97646848, 195293696]

約数ペア:

[(1, 195293696), (2, 97646848), (4, 48823424), (8, 24411712), (13, 15022592), (16, 12205856), (26, 7511296), (32, 6102928), (37, 5278208), (52, 3755648), (61, 3201536), (64, 3051464), (74, 2639104), (104, 1877824), (122, 1600768), (128, 1525732), (148, 1319552), (169, 1155584), (208, 938912), (244, 800384), (256, 762866), (296, 659776), (338, 577792), (416, 469456), (481, 406016), (488, 400192), (512, 381433), (592, 329888), (676, 288896), (793, 246272), (832, 234728), (962, 203008), (976, 200096), (1184, 164944), (1352, 144448), (1586, 123136), (1664, 117364), (1924, 101504), (1952, 100048), (2257, 86528), (2368, 82472), (2704, 72224), (3172, 61568), (3328, 58682), (3848, 50752), (3904, 50024), (4514, 43264), (4736, 41236), (5408, 36112), (6253, 31232), (6344, 30784), (6656, 29341), (7696, 25376), (7808, 25012), (9028, 21632), (9472, 20618), (10309, 18944), (10816, 18056), (12506, 15616), (12688, 15392)]