187254016

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 388523520

約数和(自身を除く): 201269504

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 158, 188, 197, 256, 316, 376, 394, 632, 752, 788, 1264, 1504, 1576, 2528, 3008, 3152, 3713, 5056, 6016, 6304, 7426, 9259, 10112, 12032, 12608, 14852, 15563, 18518, 20224, 25216, 29704, 31126, 37036, 50432, 59408, 62252, 74072, 118816, 124504, 148144, 237632, 249008, 296288, 475264, 498016, 592576, 731461, 950528, 996032, 1185152, 1462922, 1992064, 2370304, 2925844, 3984128, 5851688, 11703376, 23406752, 46813504, 93627008, 187254016]

約数ペア:

[(1, 187254016), (2, 93627008), (4, 46813504), (8, 23406752), (16, 11703376), (32, 5851688), (47, 3984128), (64, 2925844), (79, 2370304), (94, 1992064), (128, 1462922), (158, 1185152), (188, 996032), (197, 950528), (256, 731461), (316, 592576), (376, 498016), (394, 475264), (632, 296288), (752, 249008), (788, 237632), (1264, 148144), (1504, 124504), (1576, 118816), (2528, 74072), (3008, 62252), (3152, 59408), (3713, 50432), (5056, 37036), (6016, 31126), (6304, 29704), (7426, 25216), (9259, 20224), (10112, 18518), (12032, 15563), (12608, 14852)]