193455872

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 419919360

約数和(自身を除く): 226463488

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1283, 1984, 2356, 2432, 2566, 3968, 4712, 4864, 5132, 7936, 9424, 10264, 18848, 20528, 24377, 37696, 39773, 41056, 48754, 75392, 79546, 82112, 97508, 150784, 159092, 164224, 195016, 318184, 328448, 390032, 636368, 755687, 780064, 1272736, 1511374, 1560128, 2545472, 3022748, 3120256, 5090944, 6045496, 6240512, 10181888, 12090992, 24181984, 48363968, 96727936, 193455872]

約数ペア:

[(1, 193455872), (2, 96727936), (4, 48363968), (8, 24181984), (16, 12090992), (19, 10181888), (31, 6240512), (32, 6045496), (38, 5090944), (62, 3120256), (64, 3022748), (76, 2545472), (124, 1560128), (128, 1511374), (152, 1272736), (248, 780064), (256, 755687), (304, 636368), (496, 390032), (589, 328448), (608, 318184), (992, 195016), (1178, 164224), (1216, 159092), (1283, 150784), (1984, 97508), (2356, 82112), (2432, 79546), (2566, 75392), (3968, 48754), (4712, 41056), (4864, 39773), (5132, 37696), (7936, 24377), (9424, 20528), (10264, 18848)]