128629088

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30223}}^1$

素因数の和:30259

約数の個数: 48

約数和(自身を含む): 304657920

約数和(自身を除く): 176028832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 30223, 60446, 120892, 211561, 241784, 423122, 483568, 574237, 846244, 967136, 1148474, 1692488, 2296948, 3384976, 4019659, 4593896, 6769952, 8039318, 9187792, 16078636, 18375584, 32157272, 64314544, 128629088]

約数ペア:

[(1, 128629088), (2, 64314544), (4, 32157272), (7, 18375584), (8, 16078636), (14, 9187792), (16, 8039318), (19, 6769952), (28, 4593896), (32, 4019659), (38, 3384976), (56, 2296948), (76, 1692488), (112, 1148474), (133, 967136), (152, 846244), (224, 574237), (266, 483568), (304, 423122), (532, 241784), (608, 211561), (1064, 120892), (2128, 60446), (4256, 30223)]