127007248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13477}}^1$

素因数の和:13535

約数の個数: 40

約数和(自身を含む): 267403520

約数和(自身を除く): 140396272

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13477, 26954, 53908, 107816, 215632, 256063, 417787, 512126, 835574, 1024252, 1671148, 2048504, 3342296, 4097008, 6684592, 7937953, 15875906, 31751812, 63503624, 127007248]

約数ペア:

[(1, 127007248), (2, 63503624), (4, 31751812), (8, 15875906), (16, 7937953), (19, 6684592), (31, 4097008), (38, 3342296), (62, 2048504), (76, 1671148), (124, 1024252), (152, 835574), (248, 512126), (304, 417787), (496, 256063), (589, 215632), (1178, 107816), (2356, 53908), (4712, 26954), (9424, 13477)]