148327984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 353985280

約数和(自身を除く): 205657296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1621, 1634, 2128, 2408, 3242, 3268, 4816, 5719, 6484, 6536, 11347, 11438, 12968, 13072, 22694, 22876, 25936, 30799, 45388, 45752, 61598, 69703, 90776, 91504, 123196, 139406, 181552, 215593, 246392, 278812, 431186, 487921, 492784, 557624, 862372, 975842, 1115248, 1324357, 1724744, 1951684, 2648714, 3449488, 3903368, 5297428, 7806736, 9270499, 10594856, 18540998, 21189712, 37081996, 74163992, 148327984]

約数ペア:

[(1, 148327984), (2, 74163992), (4, 37081996), (7, 21189712), (8, 18540998), (14, 10594856), (16, 9270499), (19, 7806736), (28, 5297428), (38, 3903368), (43, 3449488), (56, 2648714), (76, 1951684), (86, 1724744), (112, 1324357), (133, 1115248), (152, 975842), (172, 862372), (266, 557624), (301, 492784), (304, 487921), (344, 431186), (532, 278812), (602, 246392), (688, 215593), (817, 181552), (1064, 139406), (1204, 123196), (1621, 91504), (1634, 90776), (2128, 69703), (2408, 61598), (3242, 45752), (3268, 45388), (4816, 30799), (5719, 25936), (6484, 22876), (6536, 22694), (11347, 13072), (11438, 12968)]