214955488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19699}}^1$

素因数の和:19751

約数の個数: 48

約数和(自身を含む): 476582400

約数和(自身を除く): 261626912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 19699, 39398, 78796, 157592, 216689, 315184, 433378, 610669, 630368, 866756, 1221338, 1733512, 2442676, 3467024, 4885352, 6717359, 6934048, 9770704, 13434718, 19541408, 26869436, 53738872, 107477744, 214955488]

約数ペア:

[(1, 214955488), (2, 107477744), (4, 53738872), (8, 26869436), (11, 19541408), (16, 13434718), (22, 9770704), (31, 6934048), (32, 6717359), (44, 4885352), (62, 3467024), (88, 2442676), (124, 1733512), (176, 1221338), (248, 866756), (341, 630368), (352, 610669), (496, 433378), (682, 315184), (992, 216689), (1364, 157592), (2728, 78796), (5456, 39398), (10912, 19699)]