138626688

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{7681}}^1$

素因数の和:7745

約数の個数: 64

約数和(自身を含む): 376110720

約数和(自身を除く): 237484032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 7681, 9024, 15362, 18048, 23043, 30724, 46086, 61448, 92172, 122896, 184344, 245792, 361007, 368688, 491584, 722014, 737376, 983168, 1083021, 1444028, 1474752, 2166042, 2888056, 2949504, 4332084, 5776112, 8664168, 11552224, 17328336, 23104448, 34656672, 46208896, 69313344, 138626688]

約数ペア:

[(1, 138626688), (2, 69313344), (3, 46208896), (4, 34656672), (6, 23104448), (8, 17328336), (12, 11552224), (16, 8664168), (24, 5776112), (32, 4332084), (47, 2949504), (48, 2888056), (64, 2166042), (94, 1474752), (96, 1444028), (128, 1083021), (141, 983168), (188, 737376), (192, 722014), (282, 491584), (376, 368688), (384, 361007), (564, 245792), (752, 184344), (1128, 122896), (1504, 92172), (2256, 61448), (3008, 46086), (4512, 30724), (6016, 23043), (7681, 18048), (9024, 15362)]