153957152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 321048000

約数和(自身を除く): 167090848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 181, 304, 362, 608, 724, 1399, 1448, 2798, 2896, 3439, 5596, 5792, 6878, 11192, 13756, 22384, 26581, 27512, 44768, 53162, 55024, 106324, 110048, 212648, 253219, 425296, 506438, 850592, 1012876, 2025752, 4051504, 4811161, 8103008, 9622322, 19244644, 38489288, 76978576, 153957152]

約数ペア:

[(1, 153957152), (2, 76978576), (4, 38489288), (8, 19244644), (16, 9622322), (19, 8103008), (32, 4811161), (38, 4051504), (76, 2025752), (152, 1012876), (181, 850592), (304, 506438), (362, 425296), (608, 253219), (724, 212648), (1399, 110048), (1448, 106324), (2798, 55024), (2896, 53162), (3439, 44768), (5596, 27512), (5792, 26581), (6878, 22384), (11192, 13756)]