143979872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7699

約数の個数: 48

約数和(自身を含む): 308044800

約数和(自身を除く): 164064928

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 7639, 9424, 15278, 18848, 30556, 61112, 122224, 145141, 236809, 244448, 290282, 473618, 580564, 947236, 1161128, 1894472, 2322256, 3788944, 4499371, 4644512, 7577888, 8998742, 17997484, 35994968, 71989936, 143979872]

約数ペア:

[(1, 143979872), (2, 71989936), (4, 35994968), (8, 17997484), (16, 8998742), (19, 7577888), (31, 4644512), (32, 4499371), (38, 3788944), (62, 2322256), (76, 1894472), (124, 1161128), (152, 947236), (248, 580564), (304, 473618), (496, 290282), (589, 244448), (608, 236809), (992, 145141), (1178, 122224), (2356, 61112), (4712, 30556), (7639, 18848), (9424, 15278)]